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103252752 = 2433457523
BaseRepresentation
bin1100010011110…
…00001100010000
321012021210011000
412021320030100
5202413042002
614125022000
72362430301
oct611701420
9235253130
10103252752
1153313359
122a6b4900
1318512205
14d9da7a8
1590e861c
hex6278310

103252752 has 80 divisors (see below), whose sum is σ = 297590080. Its totient is φ = 34276608.

The previous prime is 103252739. The next prime is 103252769. The reversal of 103252752 is 257252301.

It is a super-2 number, since 2×1032527522 = 21322261591147008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 197163 + ... + 197685.

It is an arithmetic number, because the mean of its divisors is an integer number (3719876).

Almost surely, 2103252752 is an apocalyptic number.

103252752 is a gapful number since it is divisible by the number (12) 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 103252752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148795040).

103252752 is an abundant number, since it is smaller than the sum of its proper divisors (194337328).

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

103252752 is a wasteful number, since it uses less digits than its factorization.

103252752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 103252752 is about 10161.3361326156. The cubic root of 103252752 is about 469.1379278304.

The spelling of 103252752 in words is "one hundred three million, two hundred fifty-two thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 457 523 914 1046 1371 1569 1828 2092 2742 3138 3656 4113 4184 4707 5484 6276 7312 8226 8368 9414 10968 12339 12552 14121 16452 18828 21936 24678 25104 28242 32904 37656 49356 56484 65808 75312 98712 112968 197424 225936 239011 478022 717033 956044 1434066 1912088 2151099 2868132 3824176 4302198 5736264 6453297 8604396 11472528 12906594 17208792 25813188 34417584 51626376 103252752