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38475732 = 2233206311
BaseRepresentation
bin1001001011000…
…1011111010100
32200101202210010
42102301133110
534322210412
63452400220
7645016101
oct222613724
980352703
1038475732
111a79a429
1210a76070
137c81b09
145177aa8
1535a033c
hex24b17d4

38475732 has 12 divisors (see below), whose sum is σ = 89776736. Its totient is φ = 12825240.

The previous prime is 38475691. The next prime is 38475733. The reversal of 38475732 is 23757483.

38475732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38475733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1603144 + ... + 1603167.

Almost surely, 238475732 is an apocalyptic number.

It is an amenable number.

38475732 is an abundant number, since it is smaller than the sum of its proper divisors (51301004).

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

38475732 is a wasteful number, since it uses less digits than its factorization.

38475732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206318 (or 3206316 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 38475732 is about 6202.8809435616. The cubic root of 38475732 is about 337.5947081259.

The spelling of 38475732 in words is "thirty-eight million, four hundred seventy-five thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 12 3206311 6412622 9618933 12825244 19237866 38475732