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1952248704 = 27371674349
BaseRepresentation
bin111010001011100…
…1111001110000000
312001001111111202120
41310113033032000
512444233424304
6521415244240
766243561120
oct16427171600
95031444676
101952248704
11911aa238a
12465979680
132515c8663
141473c8c80
15b65ce0d9
hex745cf380

1952248704 has 128 divisors (see below), whose sum is σ = 5963328000. Its totient is φ = 554317824.

The previous prime is 1952248687. The next prime is 1952248721. The reversal of 1952248704 is 4078422591.

It is an interprime number because it is at equal distance from previous prime (1952248687) and next prime (1952248721).

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×19522487042 = 7622550004539359232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446722 + ... + 451070.

It is an arithmetic number, because the mean of its divisors is an integer number (46588500).

Almost surely, 21952248704 is an apocalyptic number.

1952248704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1952248704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2981664000).

1952248704 is an abundant number, since it is smaller than the sum of its proper divisors (4011079296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1952248704 is a wasteful number, since it uses less digits than its factorization.

1952248704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4540 (or 4528 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 1952248704 is about 44184.2585543766. The cubic root of 1952248704 is about 1249.8130288882.

The spelling of 1952248704 in words is "one billion, nine hundred fifty-two million, two hundred forty-eight thousand, seven hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 167 168 192 224 334 336 384 448 501 668 672 896 1002 1169 1336 1344 2004 2338 2672 2688 3507 4008 4349 4676 5344 7014 8016 8698 9352 10688 13047 14028 16032 17396 18704 21376 26094 28056 30443 32064 34792 37408 52188 56112 60886 64128 69584 74816 91329 104376 112224 121772 139168 149632 182658 208752 224448 243544 278336 365316 417504 448896 487088 556672 726283 730632 835008 974176 1452566 1461264 1670016 1948352 2178849 2905132 2922528 3896704 4357698 5083981 5810264 5845056 8715396 10167962 11620528 11690112 15251943 17430792 20335924 23241056 30503886 34861584 40671848 46482112 61007772 69723168 81343696 92964224 122015544 139446336 162687392 244031088 278892672 325374784 488062176 650749568 976124352 1952248704