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38475378 = 233712507
BaseRepresentation
bin1001001011000…
…1011001110010
32200101202022000
42102301121302
534322203003
63452354430
7645015054
oct222613162
980352260
1038475378
111a79a137
1210a75a16
137c818c6
1451778d4
1535a01a3
hex24b1672

38475378 has 16 divisors (see below), whose sum is σ = 85500960. Its totient is φ = 12825108.

The previous prime is 38475347. The next prime is 38475383. The reversal of 38475378 is 87357483.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356200 + ... + 356307.

It is an arithmetic number, because the mean of its divisors is an integer number (5343810).

Almost surely, 238475378 is an apocalyptic number.

38475378 is an abundant number, since it is smaller than the sum of its proper divisors (47025582).

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

38475378 is a wasteful number, since it uses less digits than its factorization.

38475378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712518 (or 712512 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 38475378 is about 6202.8524083683. The cubic root of 38475378 is about 337.5936727643.

The spelling of 38475378 in words is "thirty-eight million, four hundred seventy-five thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 9 18 27 54 712507 1425014 2137521 4275042 6412563 12825126 19237689 38475378