Search a number
-
+
163038152 = 23712391201
BaseRepresentation
bin10011011011111…
…00001111001000
3102100210012022002
421231330033020
5313214210102
624102250132
74016541614
oct1155741710
9370705262
10163038152
1184037a82
1246726948
1327a155a4
1417920344
15e4a7902
hex9b7c3c8

163038152 has 32 divisors (see below), whose sum is σ = 311558400. Its totient is φ = 79968000.

The previous prime is 163038137. The next prime is 163038193. The reversal of 163038152 is 251830361.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135152 + ... + 136352.

It is an arithmetic number, because the mean of its divisors is an integer number (9736200).

Almost surely, 2163038152 is an apocalyptic number.

It is an amenable number.

163038152 is a deficient number, since it is larger than the sum of its proper divisors (148520248).

163038152 is a wasteful number, since it uses less digits than its factorization.

163038152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517 (or 1513 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 163038152 is about 12768.6393950178. The cubic root of 163038152 is about 546.2981729077.

It can be divided in two parts, 16303 and 8152, that multiplied together give a triangular number (132902056 = T16303).

The spelling of 163038152 in words is "one hundred sixty-three million, thirty-eight thousand, one hundred fifty-two".

Divisors: 1 2 4 8 71 142 239 284 478 568 956 1201 1912 2402 4804 9608 16969 33938 67876 85271 135752 170542 287039 341084 574078 682168 1148156 2296312 20379769 40759538 81519076 163038152