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45091795 = 571288337
BaseRepresentation
bin1010110000000…
…0101111010011
310010211220022111
42230000233103
543020414140
64250250151
71055162650
oct254005723
9103756274
1045091795
11234a9151
1213126957
13945a348
145dbac27
153e5a7ea
hex2b00bd3

45091795 has 8 divisors (see below), whose sum is σ = 61840224. Its totient is φ = 30920064.

The previous prime is 45091777. The next prime is 45091829. The reversal of 45091795 is 59719054.

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

It is a de Polignac number, because none of the positive numbers 2k-45091795 is a prime.

It is a Duffinian 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, 644134 + ... + 644203.

It is an arithmetic number, because the mean of its divisors is an integer number (7730028).

Almost surely, 245091795 is an apocalyptic number.

45091795 is a deficient number, since it is larger than the sum of its proper divisors (16748429).

45091795 is a wasteful number, since it uses less digits than its factorization.

45091795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288349.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 45091795 is about 6715.0424421592. The cubic root of 45091795 is about 355.9310217533.

The spelling of 45091795 in words is "forty-five million, ninety-one thousand, seven hundred ninety-five".

Divisors: 1 5 7 35 1288337 6441685 9018359 45091795