Search a number
-
+
232984148 = 22431499091
BaseRepresentation
bin11011110001100…
…00111001010100
3121020101211011112
431320300321110
5434120443043
635041354152
75526222035
oct1570607124
9536354145
10232984148
1110a571491
1266038958
1339365657
1422d2aa8c
15156c2518
hexde30e54

232984148 has 24 divisors (see below), whose sum is σ = 420050400. Its totient is φ = 113006880.

The previous prime is 232984139. The next prime is 232984177. The reversal of 232984148 is 841489232.

232984148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2329841482 = 108563226438571808, which contains 22 as substring.

It is a congruent number.

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, 21083 + ... + 30173.

It is an arithmetic number, because the mean of its divisors is an integer number (17502100).

Almost surely, 2232984148 is an apocalyptic number.

It is an amenable number.

232984148 is a deficient number, since it is larger than the sum of its proper divisors (187066252).

232984148 is a wasteful number, since it uses less digits than its factorization.

232984148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9287 (or 9285 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 232984148 is about 15263.8182641173. The cubic root of 232984148 is about 615.3309941885.

The spelling of 232984148 in words is "two hundred thirty-two million, nine hundred eighty-four thousand, one hundred forty-eight".

Divisors: 1 2 4 43 86 149 172 298 596 6407 9091 12814 18182 25628 36364 390913 781826 1354559 1563652 2709118 5418236 58246037 116492074 232984148