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189014374 = 2733074217
BaseRepresentation
bin10110100010000…
…10000101100110
3111011122220222101
423101002011212
5341341424444
630431122314
74453411213
oct1321020546
9434586871
10189014374
119776a32a
125337339a
133020bc33
141b162b0a
15118d93d4
hexb442166

189014374 has 16 divisors (see below), whose sum is σ = 288409968. Its totient is φ = 92886912.

The previous prime is 189014363. The next prime is 189014383. The reversal of 189014374 is 473410981.

It is a super-2 number, since 2×1890143742 = 71452867157223752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42714 + ... + 46930.

It is an arithmetic number, because the mean of its divisors is an integer number (18025623).

Almost surely, 2189014374 is an apocalyptic number.

189014374 is a deficient number, since it is larger than the sum of its proper divisors (99395594).

189014374 is a wasteful number, since it uses less digits than its factorization.

189014374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4599.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 189014374 is about 13748.2498522539. The cubic root of 189014374 is about 573.8939028612.

The spelling of 189014374 in words is "one hundred eighty-nine million, fourteen thousand, three hundred seventy-four".

Divisors: 1 2 73 146 307 614 4217 8434 22411 44822 307841 615682 1294619 2589238 94507187 189014374