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38074122 = 2322115229
BaseRepresentation
bin1001000100111…
…1011100001010
32122122100212200
42101033130022
534221332442
63440021030
7641424162
oct221173412
978570780
1038074122
111a545719
1210901776
137b71088
1450b15a2
15352134c
hex244f70a

38074122 has 12 divisors (see below), whose sum is σ = 82493970. Its totient is φ = 12691368.

The previous prime is 38074121. The next prime is 38074133. The reversal of 38074122 is 22147083.

It can be written as a sum of positive squares in only one way, i.e., 31371201 + 6702921 = 5601^2 + 2589^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (38074121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1057597 + ... + 1057632.

Almost surely, 238074122 is an apocalyptic number.

38074122 is an abundant number, since it is smaller than the sum of its proper divisors (44419848).

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

38074122 is a wasteful number, since it uses less digits than its factorization.

38074122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115237 (or 2115234 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 38074122 is about 6170.4231621502. The cubic root of 38074122 is about 336.4159919876.

The spelling of 38074122 in words is "thirty-eight million, seventy-four thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 2115229 4230458 6345687 12691374 19037061 38074122