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38132268 = 2233177689
BaseRepresentation
bin1001000101110…
…1101000101100
32122202022122020
42101131220230
534230213033
63441150140
7642055536
oct221355054
978668566
1038132268
111a585379
121092b350
137b91695
1450c8856
1535336b3
hex245da2c

38132268 has 12 divisors (see below), whose sum is σ = 88975320. Its totient is φ = 12710752.

The previous prime is 38132251. The next prime is 38132333. The reversal of 38132268 is 86223183.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588833 + ... + 1588856.

It is an arithmetic number, because the mean of its divisors is an integer number (7414610).

Almost surely, 238132268 is an apocalyptic number.

It is an amenable number.

38132268 is an abundant number, since it is smaller than the sum of its proper divisors (50843052).

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

38132268 is a wasteful number, since it uses less digits than its factorization.

38132268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3177696 (or 3177694 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 38132268 is about 6175.1330350042. The cubic root of 38132268 is about 336.5871606961.

The spelling of 38132268 in words is "thirty-eight million, one hundred thirty-two thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 3177689 6355378 9533067 12710756 19066134 38132268