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102934260 = 2233511133143
BaseRepresentation
bin1100010001010…
…10011011110100
321011200121021000
412020222123310
5202322344020
614114123300
72356632612
oct610523364
9234617230
10102934260
1153116040
122a580530
1318430260
14d9566b2
159084090
hex622a6f4

102934260 has 384 divisors, whose sum is σ = 397393920. Its totient is φ = 21772800.

The previous prime is 102934243. The next prime is 102934261. The reversal of 102934260 is 62439201.

It is a hoax number, since the sum of its digits (27) 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 (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102934261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2393799 + ... + 2393841.

It is an arithmetic number, because the mean of its divisors is an integer number (1034880).

Almost surely, 2102934260 is an apocalyptic number.

102934260 is a gapful number since it is divisible by the number (10) 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 102934260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198696960).

102934260 is an abundant number, since it is smaller than the sum of its proper divisors (294459660).

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

102934260 is a wasteful number, since it uses less digits than its factorization.

102934260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 102934260 is about 10145.6522708005. The cubic root of 102934260 is about 468.6550655745.

The spelling of 102934260 in words is "one hundred two million, nine hundred thirty-four thousand, two hundred sixty".