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102838662 = 2325713259
BaseRepresentation
bin1100010000100…
…11000110000110
321011111202010100
412020103012012
5202311314122
614112104530
72356054113
oct610230606
9234452110
10102838662
1153060233
122a535146
13183c88a4
14d92d90a
159065aac
hex6213186

102838662 has 12 divisors (see below), whose sum is σ = 222817140. Its totient is φ = 34279548.

The previous prime is 102838649. The next prime is 102838667. The reversal of 102838662 is 266838201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102838667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2856612 + ... + 2856647.

It is an arithmetic number, because the mean of its divisors is an integer number (18568095).

Almost surely, 2102838662 is an apocalyptic number.

102838662 is an abundant number, since it is smaller than the sum of its proper divisors (119978478).

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

102838662 is a wasteful number, since it uses less digits than its factorization.

102838662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5713267 (or 5713264 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 102838662 is about 10140.9398972679. The cubic root of 102838662 is about 468.5099361689.

The spelling of 102838662 in words is "one hundred two million, eight hundred thirty-eight thousand, six hundred sixty-two".

Divisors: 1 2 3 6 9 18 5713259 11426518 17139777 34279554 51419331 102838662