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38879752 = 23231311613
BaseRepresentation
bin1001010001010…
…0001000001000
32201011021222211
42110110020020
534423123002
63505154504
7651321022
oct224241010
981137884
1038879752
111aa45a2a
121102ba34
138093992
145241012
15362edd7
hex2514208

38879752 has 32 divisors (see below), whose sum is σ = 76697280. Its totient is φ = 18441280.

The previous prime is 38879747. The next prime is 38879779. The reversal of 38879752 is 25797883.

It is a junction number, because it is equal to n+sod(n) for n = 38879696 and 38879705.

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 7 ways as a sum of consecutive naturals, for example, 23298 + ... + 24910.

It is an arithmetic number, because the mean of its divisors is an integer number (2396790).

Almost surely, 238879752 is an apocalyptic number.

It is an amenable number.

38879752 is a deficient number, since it is larger than the sum of its proper divisors (37817528).

38879752 is a wasteful number, since it uses less digits than its factorization.

38879752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773 (or 1769 counting only the distinct ones).

The product of its digits is 846720, while the sum is 49.

The square root of 38879752 is about 6235.3630207070. The cubic root of 38879752 is about 338.7722500965.

The spelling of 38879752 in words is "thirty-eight million, eight hundred seventy-nine thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 23 46 92 131 184 262 524 1048 1613 3013 3226 6026 6452 12052 12904 24104 37099 74198 148396 211303 296792 422606 845212 1690424 4859969 9719938 19439876 38879752