Search a number
-
+
232077030 = 23517455053
BaseRepresentation
bin11011101010100…
…11011011100110
3121011200201211120
431311103123212
5433402431110
635010114410
75515423263
oct1565233346
9534621746
10232077030
1110a0019a9
126587ba06
13391087b3
1422b7226a
1515593870
hexdd536e6

232077030 has 32 divisors (see below), whose sum is σ = 589749984. Its totient is φ = 58246656.

The previous prime is 232077019. The next prime is 232077037. The reversal of 232077030 is 30770232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232077037) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 227017 + ... + 228036.

It is an arithmetic number, because the mean of its divisors is an integer number (18429687).

Almost surely, 2232077030 is an apocalyptic number.

232077030 is an abundant number, since it is smaller than the sum of its proper divisors (357672954).

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

232077030 is a wasteful number, since it uses less digits than its factorization.

232077030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455080.

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 232077030 is about 15234.0746355005. The cubic root of 232077030 is about 614.5313635215.

The spelling of 232077030 in words is "two hundred thirty-two million, seventy-seven thousand, thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 455053 910106 1365159 2275265 2730318 4550530 6825795 7735901 13651590 15471802 23207703 38679505 46415406 77359010 116038515 232077030