Search a number
-
+
232561102 = 21941149269
BaseRepresentation
bin11011101110010…
…01100111001110
3121012121022212011
431313021213032
5434013423402
635024331434
75522510464
oct1567114716
9535538764
10232561102
1110a302664
1265a73b7a
1339247c27
1422c5a834
151563bed7
hexddc99ce

232561102 has 16 divisors (see below), whose sum is σ = 376160400. Its totient is φ = 107472960.

The previous prime is 232561079. The next prime is 232561127. The reversal of 232561102 is 201165232.

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, 73077 + ... + 76192.

It is an arithmetic number, because the mean of its divisors is an integer number (23510025).

Almost surely, 2232561102 is an apocalyptic number.

232561102 is a deficient number, since it is larger than the sum of its proper divisors (143599298).

232561102 is a wasteful number, since it uses less digits than its factorization.

232561102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149331.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 232561102 is about 15249.9541638655. The cubic root of 232561102 is about 614.9583350274.

The spelling of 232561102 in words is "two hundred thirty-two million, five hundred sixty-one thousand, one hundred two".

Divisors: 1 2 19 38 41 82 779 1558 149269 298538 2836111 5672222 6120029 12240058 116280551 232561102