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368968810884 = 223239128650213
BaseRepresentation
bin1010101111010000100…
…00010100000110000100
31022021101001220122002020
411113220100110012010
522021122003422014
6441300230043140
735441251100622
oct5275020240604
91267331818066
10368968810884
1113252a302763
125b612aa94b0
1328a41738a8b
1413c02c0c512
1598e74cc1a9
hex55e8414184

368968810884 has 24 divisors (see below), whose sum is σ = 864529438080. Its totient is φ = 122475001824.

The previous prime is 368968810831. The next prime is 368968810897. The reversal of 368968810884 is 488018869863.

It is a super-2 number, since 2×3689688108842 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64322239 + ... + 64327974.

It is an arithmetic number, because the mean of its divisors is an integer number (36022059920).

Almost surely, 2368968810884 is an apocalyptic number.

It is an amenable number.

368968810884 is an abundant number, since it is smaller than the sum of its proper divisors (495560627196).

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

368968810884 is a wasteful number, since it uses less digits than its factorization.

368968810884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128650459 (or 128650457 counting only the distinct ones).

The product of its (nonzero) digits is 127401984, while the sum is 69.

The spelling of 368968810884 in words is "three hundred sixty-eight billion, nine hundred sixty-eight million, eight hundred ten thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 239 478 717 956 1434 2868 128650213 257300426 385950639 514600852 771901278 1543802556 30747400907 61494801814 92242202721 122989603628 184484405442 368968810884