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102468294 = 2331897561
BaseRepresentation
bin1100001101110…
…00101011000110
321010210221002000
412012320223012
5202212441134
614100130130
72352652245
oct606705306
9233727060
10102468294
1152927a45
122a396946
13182c9136
14d87495c
158ee0e99
hex61b8ac6

102468294 has 16 divisors (see below), whose sum is σ = 227707440. Its totient is φ = 34156080.

The previous prime is 102468283. The next prime is 102468323. The reversal of 102468294 is 492864201.

102468294 is a `hidden beast` number, since 102 + 468 + 2 + 94 = 666.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 948727 + ... + 948834.

It is an arithmetic number, because the mean of its divisors is an integer number (14231715).

Almost surely, 2102468294 is an apocalyptic number.

102468294 is an abundant number, since it is smaller than the sum of its proper divisors (125239146).

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

102468294 is a wasteful number, since it uses less digits than its factorization.

102468294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897572 (or 1897566 counting only the distinct ones).

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

The square root of 102468294 is about 10122.6623968203. The cubic root of 102468294 is about 467.9468217025.

The spelling of 102468294 in words is "one hundred two million, four hundred sixty-eight thousand, two hundred ninety-four".

Divisors: 1 2 3 6 9 18 27 54 1897561 3795122 5692683 11385366 17078049 34156098 51234147 102468294