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38799652 = 229699913
BaseRepresentation
bin1001010000000…
…0100100100100
32201000020010011
42110000210210
534413042102
63503340004
7650535343
oct224004444
981006104
1038799652
111a9a0831
1210bb1604
138066398
14521db5a
1536162d7
hex2500924

38799652 has 6 divisors (see below), whose sum is σ = 67899398. Its totient is φ = 19399824.

The previous prime is 38799641. The next prime is 38799659. The reversal of 38799652 is 25699783.

It can be written as a sum of positive squares in only one way, i.e., 35354916 + 3444736 = 5946^2 + 1856^2 .

It is a super-2 number, since 2×387996522 = 3010825990642208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38799596 and 38799605.

It is not an unprimeable number, because it can be changed into a prime (38799659) by changing a digit.

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 as a sum of consecutive naturals, namely, 4849953 + ... + 4849960.

Almost surely, 238799652 is an apocalyptic number.

It is an amenable number.

38799652 is a deficient number, since it is larger than the sum of its proper divisors (29099746).

38799652 is a wasteful number, since it uses less digits than its factorization.

38799652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9699917 (or 9699915 counting only the distinct ones).

The product of its digits is 816480, while the sum is 49.

The square root of 38799652 is about 6228.9366668798. The cubic root of 38799652 is about 338.5394441401.

It can be divided in two parts, 3879 and 9652, that added together give a palindrome (13531).

The spelling of 38799652 in words is "thirty-eight million, seven hundred ninety-nine thousand, six hundred fifty-two".

Divisors: 1 2 4 9699913 19399826 38799652