Search a number
-
+
61183041 = 353973967
BaseRepresentation
bin1110100101100…
…1010001000001
311021010102100120
43221121101001
5111130324131
610023210453
71342022133
oct351312101
9137112316
1061183041
11315997a7
12185a6a29
13c8a25aa
1481a9053
155588496
hex3a59441

61183041 has 16 divisors (see below), whose sum is σ = 83994624. Its totient is φ = 39596544.

The previous prime is 61183039. The next prime is 61183063. The reversal of 61183041 is 14038116.

It is not a de Polignac number, because 61183041 - 21 = 61183039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61182041) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13440 + ... + 17406.

It is an arithmetic number, because the mean of its divisors is an integer number (5249664).

Almost surely, 261183041 is an apocalyptic number.

It is an amenable number.

61183041 is a deficient number, since it is larger than the sum of its proper divisors (22811583).

61183041 is a wasteful number, since it uses less digits than its factorization.

61183041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4120.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 61183041 is about 7821.9588978721. The cubic root of 61183041 is about 394.0430630524.

The spelling of 61183041 in words is "sixty-one million, one hundred eighty-three thousand, forty-one".

Divisors: 1 3 53 97 159 291 3967 5141 11901 15423 210251 384799 630753 1154397 20394347 61183041