Search a number
-
+
61124466 = 2313783647
BaseRepresentation
bin1110100100101…
…0111101110010
311021000110000010
43221022331302
5111121440331
610022035350
71341356304
oct351127562
9137013003
1061124466
1131559797
1218578b56
13c881a30
148191974
155575e46
hex3a4af72

61124466 has 16 divisors (see below), whose sum is σ = 131652864. Its totient is φ = 18807504.

The previous prime is 61124461. The next prime is 61124471. The reversal of 61124466 is 66442116.

It is an interprime number because it is at equal distance from previous prime (61124461) and next prime (61124471).

It is not an unprimeable number, because it can be changed into a prime (61124461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391746 + ... + 391901.

It is an arithmetic number, because the mean of its divisors is an integer number (8228304).

Almost surely, 261124466 is an apocalyptic number.

61124466 is an abundant number, since it is smaller than the sum of its proper divisors (70528398).

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

61124466 is a wasteful number, since it uses less digits than its factorization.

61124466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783665.

The product of its digits is 6912, while the sum is 30.

The square root of 61124466 is about 7818.2137346072. The cubic root of 61124466 is about 393.9172741535.

The spelling of 61124466 in words is "sixty-one million, one hundred twenty-four thousand, four hundred sixty-six".

Divisors: 1 2 3 6 13 26 39 78 783647 1567294 2350941 4701882 10187411 20374822 30562233 61124466