Search a number
-
+
32104961 = 743106661
BaseRepresentation
bin111101001111…
…0001000000001
32020102002201122
41322132020001
531204324321
63104042025
7536613320
oct172361001
966362648
1032104961
1117138a29
12a903315
136861125
14439a0b7
152c428ab
hex1e9e201

32104961 has 8 divisors (see below), whose sum is σ = 37545024. Its totient is φ = 26878320.

The previous prime is 32104957. The next prime is 32105023. The reversal of 32104961 is 16940123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32104961 - 22 = 32104957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32104961.

It is not an unprimeable number, because it can be changed into a prime (32104921) 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 7 ways as a sum of consecutive naturals, for example, 53030 + ... + 53631.

It is an arithmetic number, because the mean of its divisors is an integer number (4693128).

Almost surely, 232104961 is an apocalyptic number.

It is an amenable number.

32104961 is a deficient number, since it is larger than the sum of its proper divisors (5440063).

32104961 is a wasteful number, since it uses less digits than its factorization.

32104961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106711.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 32104961 is about 5666.1239838182. The cubic root of 32104961 is about 317.8269465715.

The spelling of 32104961 in words is "thirty-two million, one hundred four thousand, nine hundred sixty-one".

Divisors: 1 7 43 301 106661 746627 4586423 32104961