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45902241 = 3371122079
BaseRepresentation
bin1010111100011…
…0100110100001
310012101002001000
42233012212201
543222332431
64315502213
71065106530
oct257064641
9105332030
1045902241
1123a02040
1213457969
1396821b8
14614c317
15406a9e6
hex2bc69a1

45902241 has 32 divisors (see below), whose sum is σ = 84787200. Its totient is φ = 23844240.

The previous prime is 45902191. The next prime is 45902249. The reversal of 45902241 is 14220954.

45902241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45902241 - 29 = 45901729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45902249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8961 + ... + 13118.

It is an arithmetic number, because the mean of its divisors is an integer number (2649600).

Almost surely, 245902241 is an apocalyptic number.

It is an amenable number.

45902241 is a deficient number, since it is larger than the sum of its proper divisors (38884959).

45902241 is a wasteful number, since it uses less digits than its factorization.

45902241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22106 (or 22100 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 45902241 is about 6775.1192609429. The cubic root of 45902241 is about 358.0507844895.

The spelling of 45902241 in words is "forty-five million, nine hundred two thousand, two hundred forty-one".

Divisors: 1 3 7 9 11 21 27 33 63 77 99 189 231 297 693 2079 22079 66237 154553 198711 242869 463659 596133 728607 1390977 1700083 2185821 4172931 5100249 6557463 15300747 45902241