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189024032 = 255907001
BaseRepresentation
bin10110100010001…
…00011100100000
3111011200102020002
423101010130200
5341342232112
630431235132
74453451321
oct1321043440
9434612202
10189024032
119777660a
1253378aa8
1330213452
141b166448
15118dc1c2
hexb444720

189024032 has 12 divisors (see below), whose sum is σ = 372141126. Its totient is φ = 94512000.

The previous prime is 189024013. The next prime is 189024053. The reversal of 189024032 is 230420981.

It can be written as a sum of positive squares in only one way, i.e., 185940496 + 3083536 = 13636^2 + 1756^2 .

It is a junction number, because it is equal to n+sod(n) for n = 189023986 and 189024004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2953469 + ... + 2953532.

Almost surely, 2189024032 is an apocalyptic number.

It is an amenable number.

189024032 is a deficient number, since it is larger than the sum of its proper divisors (183117094).

189024032 is an equidigital number, since it uses as much as digits as its factorization.

189024032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5907011 (or 5907003 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 189024032 is about 13748.6010924748. The cubic root of 189024032 is about 573.9036773787.

The spelling of 189024032 in words is "one hundred eighty-nine million, twenty-four thousand, thirty-two".

Divisors: 1 2 4 8 16 32 5907001 11814002 23628004 47256008 94512016 189024032