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38862952 = 2317285757
BaseRepresentation
bin1001010001000…
…0000001101000
32201010102221121
42110100001220
534422103302
63504545024
7651221032
oct224200150
981112847
1038862952
111aa34347
1211022174
13808913b
145238c52
153629e37
hex2510068

38862952 has 16 divisors (see below), whose sum is σ = 77154660. Its totient is φ = 18288384.

The previous prime is 38862947. The next prime is 38862983. The reversal of 38862952 is 25926883.

It can be written as a sum of positive squares in 2 ways, for example, as 38862756 + 196 = 6234^2 + 14^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38862899 and 38862908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142743 + ... + 143014.

Almost surely, 238862952 is an apocalyptic number.

It is an amenable number.

38862952 is a deficient number, since it is larger than the sum of its proper divisors (38291708).

38862952 is a wasteful number, since it uses less digits than its factorization.

38862952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285780 (or 285776 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 38862952 is about 6234.0157202240. The cubic root of 38862952 is about 338.7234483984.

The spelling of 38862952 in words is "thirty-eight million, eight hundred sixty-two thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 17 34 68 136 285757 571514 1143028 2286056 4857869 9715738 19431476 38862952