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45306984 = 23310118691
BaseRepresentation
bin1010110011010…
…1010001101000
310011020211111110
42230311101220
543044310414
64255030320
71060050222
oct254652150
9104224443
1045306984
1123635898
121320b3a0
139504288
146035412
153e9e459
hex2b35468

45306984 has 32 divisors (see below), whose sum is σ = 114395040. Its totient is φ = 14952000.

The previous prime is 45306977. The next prime is 45307007. The reversal of 45306984 is 48960354.

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, 6922 + ... + 11769.

It is an arithmetic number, because the mean of its divisors is an integer number (3574845).

Almost surely, 245306984 is an apocalyptic number.

It is an amenable number.

45306984 is an abundant number, since it is smaller than the sum of its proper divisors (69088056).

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

45306984 is a wasteful number, since it uses less digits than its factorization.

45306984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18801 (or 18797 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 45306984 is about 6731.0462782542. The cubic root of 45306984 is about 356.4963198924.

The spelling of 45306984 in words is "forty-five million, three hundred six thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 24 101 202 303 404 606 808 1212 2424 18691 37382 56073 74764 112146 149528 224292 448584 1887791 3775582 5663373 7551164 11326746 15102328 22653492 45306984