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45505054 = 2714532237
BaseRepresentation
bin1010110110010…
…1101000011110
310011121220012101
42231211220132
543122130204
64303155314
71061533540
oct255455036
9104556171
1045505054
1123760691
12132a5b3a
13957348a
146087690
153edcea4
hex2b65a1e

45505054 has 16 divisors (see below), whose sum is σ = 78097248. Its totient is φ = 19480032.

The previous prime is 45505013. The next prime is 45505069. The reversal of 45505054 is 45050554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19224 + ... + 21460.

It is an arithmetic number, because the mean of its divisors is an integer number (4881078).

Almost surely, 245505054 is an apocalyptic number.

45505054 is a deficient number, since it is larger than the sum of its proper divisors (32592194).

45505054 is a wasteful number, since it uses less digits than its factorization.

45505054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3699.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 45505054 is about 6745.7433986181. The cubic root of 45505054 is about 357.0150668290.

It can be divided in two parts, 4550 and 5054, that added together give a square (9604 = 982).

The spelling of 45505054 in words is "forty-five million, five hundred five thousand, fifty-four".

Divisors: 1 2 7 14 1453 2237 2906 4474 10171 15659 20342 31318 3250361 6500722 22752527 45505054