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192055808 = 297411307
BaseRepresentation
bin10110111001010…
…00101000000000
3111101101110001002
423130220220000
5343131241213
631020231132
74521306320
oct1334505000
9441343032
10192055808
119945740a
125439b4a8
1330a353b9
141b715280
1511cda658
hexb728a00

192055808 has 80 divisors (see below), whose sum is σ = 449596224. Its totient is φ = 80240640.

The previous prime is 192055793. The next prime is 192055813. The reversal of 192055808 is 808550291.

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, 146291 + ... + 147597.

Almost surely, 2192055808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 192055808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224798112).

192055808 is an abundant number, since it is smaller than the sum of its proper divisors (257540416).

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

192055808 is an equidigital number, since it uses as much as digits as its factorization.

192055808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1357 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 38.

The square root of 192055808 is about 13858.4201119752. The cubic root of 192055808 is about 576.9557178916.

The spelling of 192055808 in words is "one hundred ninety-two million, fifty-five thousand, eight hundred eight".

Divisors: 1 2 4 7 8 14 16 28 32 41 56 64 82 112 128 164 224 256 287 328 448 512 574 656 896 1148 1307 1312 1792 2296 2614 2624 3584 4592 5228 5248 9149 9184 10456 10496 18298 18368 20912 20992 36596 36736 41824 53587 73192 73472 83648 107174 146384 146944 167296 214348 292768 334592 375109 428696 585536 669184 750218 857392 1171072 1500436 1714784 2342144 3000872 3429568 4684288 6001744 6859136 12003488 13718272 24006976 27436544 48013952 96027904 192055808