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38716516 = 229679129
BaseRepresentation
bin1001001110110…
…0010001100100
32200212000002001
42103230101210
534402412031
63501455044
7650041066
oct223542144
980760061
1038716516
111a944323
1210b71484
1380375a7
1451db736
1535eb861
hex24ec464

38716516 has 6 divisors (see below), whose sum is σ = 67753910. Its totient is φ = 19358256.

The previous prime is 38716507. The next prime is 38716519. The reversal of 38716516 is 61561783.

It can be written as a sum of positive squares in only one way, i.e., 20738916 + 17977600 = 4554^2 + 4240^2 .

It is a super-2 number, since 2×387165162 = 2997937222356512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38716519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4839561 + ... + 4839568.

Almost surely, 238716516 is an apocalyptic number.

It is an amenable number.

38716516 is a deficient number, since it is larger than the sum of its proper divisors (29037394).

38716516 is a wasteful number, since it uses less digits than its factorization.

38716516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9679133 (or 9679131 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 38716516 is about 6222.2597181410. The cubic root of 38716516 is about 338.2974751215.

The spelling of 38716516 in words is "thirty-eight million, seven hundred sixteen thousand, five hundred sixteen".

Divisors: 1 2 4 9679129 19358258 38716516