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45557133 = 373920549
BaseRepresentation
bin1010110111001…
…0010110001101
310011201112122020
42231302112031
543130312013
64304240353
71062141426
oct255622615
9104645566
1045557133
1123796826
12133100b9
1395910ab
14609c64d
153eed623
hex2b7258d

45557133 has 8 divisors (see below), whose sum is σ = 60828000. Its totient is φ = 30328848.

The previous prime is 45557107. The next prime is 45557177. The reversal of 45557133 is 33175554.

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

It is not a de Polignac number, because 45557133 - 213 = 45548941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45557094 and 45557103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45557233) 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, 8058 + ... + 12491.

It is an arithmetic number, because the mean of its divisors is an integer number (7603500).

Almost surely, 245557133 is an apocalyptic number.

It is an amenable number.

45557133 is a deficient number, since it is larger than the sum of its proper divisors (15270867).

45557133 is a wasteful number, since it uses less digits than its factorization.

45557133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21291.

The product of its digits is 31500, while the sum is 33.

The square root of 45557133 is about 6749.6024327363. The cubic root of 45557133 is about 357.1512121398.

The spelling of 45557133 in words is "forty-five million, five hundred fifty-seven thousand, one hundred thirty-three".

Divisors: 1 3 739 2217 20549 61647 15185711 45557133