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38844964 = 229711241
BaseRepresentation
bin1001010000101…
…1101000100100
32201002112021101
42110023220210
534421014324
63504325444
7651114424
oct224135044
981075241
1038844964
111aa21884
1211013884
138080bb2
145232484
153624944
hex250ba24

38844964 has 6 divisors (see below), whose sum is σ = 67978694. Its totient is φ = 19422480.

The previous prime is 38844947. The next prime is 38844973. The reversal of 38844964 is 46944883.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 38340864 + 504100 = 6192^2 + 710^2 .

It is a super-2 number, since 2×388449642 = 3017862456322592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4855617 + ... + 4855624.

Almost surely, 238844964 is an apocalyptic number.

It is an amenable number.

38844964 is a deficient number, since it is larger than the sum of its proper divisors (29133730).

38844964 is a wasteful number, since it uses less digits than its factorization.

38844964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9711245 (or 9711243 counting only the distinct ones).

The product of its digits is 663552, while the sum is 46.

The square root of 38844964 is about 6232.5728234815. The cubic root of 38844964 is about 338.6711801294.

The spelling of 38844964 in words is "thirty-eight million, eight hundred forty-four thousand, nine hundred sixty-four".

Divisors: 1 2 4 9711241 19422482 38844964