Search a number
-
+
108630952 = 2317798757
BaseRepresentation
bin1100111100110…
…01001110101000
321120102000122121
412132121032220
5210302142302
614440201024
72456230213
oct636311650
9246360577
10108630952
1156357051
1230469174
1319676191
14105da77a
15980be37
hex67993a8

108630952 has 16 divisors (see below), whose sum is σ = 215664660. Its totient is φ = 51120384.

The previous prime is 108630941. The next prime is 108630953. The reversal of 108630952 is 259036801.

It can be written as a sum of positive squares in 2 ways, for example, as 107205316 + 1425636 = 10354^2 + 1194^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (108630953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399243 + ... + 399514.

Almost surely, 2108630952 is an apocalyptic number.

It is an amenable number.

108630952 is a deficient number, since it is larger than the sum of its proper divisors (107033708).

108630952 is a wasteful number, since it uses less digits than its factorization.

108630952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798780 (or 798776 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 108630952 is about 10422.6173296346. The cubic root of 108630952 is about 477.1458986708.

The spelling of 108630952 in words is "one hundred eight million, six hundred thirty thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 17 34 68 136 798757 1597514 3195028 6390056 13578869 27157738 54315476 108630952