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45240465 = 353016031
BaseRepresentation
bin1010110010010…
…1000010010001
310011010110020210
42230211002101
543040143330
64253354333
71056352254
oct254450221
9104113223
1045240465
112359a916
12131989a9
1394acc0a
14601909b
153e898b0
hex2b25091

45240465 has 8 divisors (see below), whose sum is σ = 72384768. Its totient is φ = 24128240.

The previous prime is 45240449. The next prime is 45240479. The reversal of 45240465 is 56404254.

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

It is not a de Polignac number, because 45240465 - 24 = 45240449 is a prime.

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, 1508001 + ... + 1508030.

It is an arithmetic number, because the mean of its divisors is an integer number (9048096).

Almost surely, 245240465 is an apocalyptic number.

It is an amenable number.

45240465 is a deficient number, since it is larger than the sum of its proper divisors (27144303).

45240465 is a wasteful number, since it uses less digits than its factorization.

45240465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016039.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 45240465 is about 6726.1032552288. The cubic root of 45240465 is about 356.3217670127.

The spelling of 45240465 in words is "forty-five million, two hundred forty thousand, four hundred sixty-five".

Divisors: 1 3 5 15 3016031 9048093 15080155 45240465