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38855368 = 234856921
BaseRepresentation
bin1001010000111…
…0001011001000
32201010001112201
42110032023020
534421332433
63504445544
7651156646
oct224161310
981101481
1038855368
111aa29682
12110198b4
138085856
145236196
153627a7d
hex250e2c8

38855368 has 8 divisors (see below), whose sum is σ = 72853830. Its totient is φ = 19427680.

The previous prime is 38855329. The next prime is 38855419. The reversal of 38855368 is 86355883.

It can be written as a sum of positive squares in only one way, i.e., 38663524 + 191844 = 6218^2 + 438^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2428453 + ... + 2428468.

Almost surely, 238855368 is an apocalyptic number.

It is an amenable number.

38855368 is a deficient number, since it is larger than the sum of its proper divisors (33998462).

38855368 is a wasteful number, since it uses less digits than its factorization.

38855368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4856927 (or 4856923 counting only the distinct ones).

The product of its digits is 691200, while the sum is 46.

The square root of 38855368 is about 6233.4074148895. The cubic root of 38855368 is about 338.7014133100.

The spelling of 38855368 in words is "thirty-eight million, eight hundred fifty-five thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 4856921 9713842 19427684 38855368