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232481541 = 377493847
BaseRepresentation
bin11011101101101…
…10001100000101
3121012110021201110
431312312030011
5434003402131
635022515233
75522026515
oct1566661405
9535407643
10232481541
1110a258906
1265a35b19
133921a956
1422c39845
1515623646
hexddb6305

232481541 has 4 divisors (see below), whose sum is σ = 309975392. Its totient is φ = 154987692.

The previous prime is 232481537. The next prime is 232481569. The reversal of 232481541 is 145184232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 232481541 - 22 = 232481537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232481499 and 232481508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232481581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38746921 + ... + 38746926.

It is an arithmetic number, because the mean of its divisors is an integer number (77493848).

Almost surely, 2232481541 is an apocalyptic number.

It is an amenable number.

232481541 is a deficient number, since it is larger than the sum of its proper divisors (77493851).

232481541 is an equidigital number, since it uses as much as digits as its factorization.

232481541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77493850.

The product of its digits is 7680, while the sum is 30.

The square root of 232481541 is about 15247.3453755072. The cubic root of 232481541 is about 614.8881996520. Note that the first 3 decimals are identical.

The spelling of 232481541 in words is "two hundred thirty-two million, four hundred eighty-one thousand, five hundred forty-one".

Divisors: 1 3 77493847 232481541