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45306492 = 22371149033
BaseRepresentation
bin1010110011010…
…1001001111100
310011020210211020
42230311021330
543044301432
64255024140
71060045620
oct254651174
9104223736
1045306492
1123635490
121320b050
139503c9a
146035180
153e9e22c
hex2b3527c

45306492 has 48 divisors (see below), whose sum is σ = 131803392. Its totient is φ = 11767680.

The previous prime is 45306487. The next prime is 45306509. The reversal of 45306492 is 29460354.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23593 + ... + 25440.

It is an arithmetic number, because the mean of its divisors is an integer number (2745904).

Almost surely, 245306492 is an apocalyptic number.

45306492 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45306492 is an abundant number, since it is smaller than the sum of its proper divisors (86496900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45306492 is a wasteful number, since it uses less digits than its factorization.

45306492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49058 (or 49056 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 45306492 is about 6731.0097310879. The cubic root of 45306492 is about 356.4950294598.

The spelling of 45306492 in words is "forty-five million, three hundred six thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 49033 98066 147099 196132 294198 343231 539363 588396 686462 1029693 1078726 1372924 1618089 2059386 2157452 3236178 3775541 4118772 6472356 7551082 11326623 15102164 22653246 45306492