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192315054 = 2334991841
BaseRepresentation
bin10110111011001…
…11111010101110
3111101212121122210
423131213322232
5343213040204
631025551250
74523436201
oct1335477256
9441777583
10192315054
1199614168
12544a5526
1330ac63b9
141b781938
1511d3c389
hexb767eae

192315054 has 16 divisors (see below), whose sum is σ = 385736400. Its totient is φ = 63920640.

The previous prime is 192315047. The next prime is 192315107. The reversal of 192315054 is 450513291.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43827 + ... + 48014.

It is an arithmetic number, because the mean of its divisors is an integer number (24108525).

Almost surely, 2192315054 is an apocalyptic number.

192315054 is an abundant number, since it is smaller than the sum of its proper divisors (193421346).

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

192315054 is a wasteful number, since it uses less digits than its factorization.

192315054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92195.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 192315054 is about 13867.7703326815. The cubic root of 192315054 is about 577.2152018641.

The spelling of 192315054 in words is "one hundred ninety-two million, three hundred fifteen thousand, fifty-four".

Divisors: 1 2 3 6 349 698 1047 2094 91841 183682 275523 551046 32052509 64105018 96157527 192315054