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2252924544 = 273131923753
BaseRepresentation
bin1000011001001000…
…1110011010000000
312211000021102110210
42012102032122000
514103222041134
61011315554120
7106554354063
oct20622163200
95730242423
102252924544
11a56798612
1252a5bb940
1329b9a1c60
141752d68da
15d2bc32e9
hex8648e680

2252924544 has 128 divisors (see below), whose sum is σ = 6784142400. Its totient is φ = 656695296.

The previous prime is 2252924533. The next prime is 2252924567. The reversal of 2252924544 is 4454292522.

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

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82972 + ... + 106724.

Almost surely, 22252924544 is an apocalyptic number.

2252924544 is a gapful number since it is divisible by the number (24) 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 2252924544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3392071200).

2252924544 is an abundant number, since it is smaller than the sum of its proper divisors (4531217856).

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

2252924544 is a wasteful number, since it uses less digits than its factorization.

2252924544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23802 (or 23790 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The square root of 2252924544 is about 47464.9822922120. The cubic root of 2252924544 is about 1310.9381900794.

The spelling of 2252924544 in words is "two billion, two hundred fifty-two million, nine hundred twenty-four thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 8 12 13 16 19 24 26 32 38 39 48 52 57 64 76 78 96 104 114 128 152 156 192 208 228 247 304 312 384 416 456 494 608 624 741 832 912 988 1216 1248 1482 1664 1824 1976 2432 2496 2964 3648 3952 4992 5928 7296 7904 11856 15808 23712 23753 31616 47424 47506 71259 94848 95012 142518 190024 285036 308789 380048 451307 570072 617578 760096 902614 926367 1140144 1235156 1353921 1520192 1805228 1852734 2280288 2470312 2707842 3040384 3610456 3705468 4560576 4940624 5415684 5866991 7220912 7410936 9121152 9881248 10831368 11733982 14441824 14821872 17600973 19762496 21662736 23467964 28883648 29643744 35201946 39524992 43325472 46935928 57767296 59287488 70403892 86650944 93871856 118574976 140807784 173301888 187743712 281615568 375487424 563231136 750974848 1126462272 2252924544