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48419952 = 2437532719
BaseRepresentation
bin1011100010110…
…1010001110000
310101002222200120
42320231101300
544343414302
64445450240
71125364020
oct270552160
9111088616
1048419952
1125371699
1214270980
13a054179
146605a80
1543b69bc
hex2e2d470

48419952 has 80 divisors (see below), whose sum is σ = 145704960. Its totient is φ = 13568256.

The previous prime is 48419933. The next prime is 48419971. The reversal of 48419952 is 25991484.

It is an interprime number because it is at equal distance from previous prime (48419933) and next prime (48419971).

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, 16449 + ... + 19167.

It is an arithmetic number, because the mean of its divisors is an integer number (1821312).

Almost surely, 248419952 is an apocalyptic number.

48419952 is a gapful number since it is divisible by the number (42) 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 48419952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72852480).

48419952 is an abundant number, since it is smaller than the sum of its proper divisors (97285008).

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

48419952 is a wasteful number, since it uses less digits than its factorization.

48419952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790 (or 2784 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The square root of 48419952 is about 6958.4446538002. Note that the first 3 decimals coincide. The cubic root of 48419952 is about 364.4809084519.

The spelling of 48419952 in words is "forty-eight million, four hundred nineteen thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 53 56 84 106 112 159 168 212 318 336 371 424 636 742 848 1113 1272 1484 2226 2544 2719 2968 4452 5438 5936 8157 8904 10876 16314 17808 19033 21752 32628 38066 43504 57099 65256 76132 114198 130512 144107 152264 228396 288214 304528 432321 456792 576428 864642 913584 1008749 1152856 1729284 2017498 2305712 3026247 3458568 4034996 6052494 6917136 8069992 12104988 16139984 24209976 48419952