Search a number
-
+
415232960 = 26510611223
BaseRepresentation
bin11000101111111…
…111001111000000
31001221100000112112
4120233333033000
51322244423320
6105111514452
713201264502
oct3057771700
91057300475
10415232960
111a342a73a
12b7088a28
1368045c9c
143d20bd72
15266c1ec5
hex18bff3c0

415232960 has 56 divisors (see below), whose sum is σ = 990514656. Its totient is φ = 165800960.

The previous prime is 415232959. The next prime is 415233017. The reversal of 415232960 is 69232514.

It is a happy number.

It is a super-2 number, since 2×4152329602 = 344836822140723200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338909 + ... + 340131.

Almost surely, 2415232960 is an apocalyptic number.

415232960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

415232960 is an abundant number, since it is smaller than the sum of its proper divisors (575281696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

415232960 is a wasteful number, since it uses less digits than its factorization.

415232960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 415232960 is about 20377.2657635906. The cubic root of 415232960 is about 746.0431373254.

The spelling of 415232960 in words is "four hundred fifteen million, two hundred thirty-two thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 1061 1223 2122 2446 4244 4892 5305 6115 8488 9784 10610 12230 16976 19568 21220 24460 33952 39136 42440 48920 67904 78272 84880 97840 169760 195680 339520 391360 1297603 2595206 5190412 6488015 10380824 12976030 20761648 25952060 41523296 51904120 83046592 103808240 207616480 415232960