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102482808 = 23319224743
BaseRepresentation
bin1100001101111…
…00001101111000
321010211122222120
412012330031320
5202213422213
614100321240
72353042461
oct606741570
9233748876
10102482808
115293793a
122a3a3220
131830291c
14d879d68
158ee5423
hex61bc378

102482808 has 32 divisors (see below), whose sum is σ = 269692800. Its totient is φ = 32362848.

The previous prime is 102482801. The next prime is 102482833. The reversal of 102482808 is 808284201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102482801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111916 + ... + 112827.

It is an arithmetic number, because the mean of its divisors is an integer number (8427900).

Almost surely, 2102482808 is an apocalyptic number.

It is an amenable number.

102482808 is an abundant number, since it is smaller than the sum of its proper divisors (167209992).

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

102482808 is a wasteful number, since it uses less digits than its factorization.

102482808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224771 (or 224767 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 102482808 is about 10123.3792776918. The cubic root of 102482808 is about 467.9689145837.

The spelling of 102482808 in words is "one hundred two million, four hundred eighty-two thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 224743 449486 674229 898972 1348458 1797944 2696916 4270117 5393832 8540234 12810351 17080468 25620702 34160936 51241404 102482808