Search a number
-
+
61024834 = 2139724197
BaseRepresentation
bin1110100011001…
…0101001000010
311020211101100001
43220302221002
5111110243314
610015550214
71340462653
oct350625102
9136741301
1061024834
11314a0952
121852b36a
13c848590
14816752a
155556674
hex3a32a42

61024834 has 16 divisors (see below), whose sum is σ = 99598968. Its totient is φ = 27873792.

The previous prime is 61024829. The next prime is 61024841. The reversal of 61024834 is 43842016.

It can be written as a sum of positive squares in 4 ways, for example, as 32455809 + 28569025 = 5697^2 + 5345^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9577 + ... + 14620.

Almost surely, 261024834 is an apocalyptic number.

61024834 is a deficient number, since it is larger than the sum of its proper divisors (38574134).

61024834 is a wasteful number, since it uses less digits than its factorization.

61024834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24309.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 61024834 is about 7811.8393480665. The cubic root of 61024834 is about 393.7031312652.

The spelling of 61024834 in words is "sixty-one million, twenty-four thousand, eight hundred thirty-four".

Divisors: 1 2 13 26 97 194 1261 2522 24197 48394 314561 629122 2347109 4694218 30512417 61024834