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45076447 = 135365423
BaseRepresentation
bin1010101111110…
…0111111011111
310010211010021001
42223330333133
543014421242
64250051131
71055100133
oct253747737
9103733231
1045076447
1123498669
1213119aa7
139453370
145db53c3
153e55eb7
hex2afcfdf

45076447 has 8 divisors (see below), whose sum is σ = 49460544. Its totient is φ = 40823328.

The previous prime is 45076441. The next prime is 45076459. The reversal of 45076447 is 74467054.

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

It is not a de Polignac number, because 45076447 - 27 = 45076319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45076441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32023 + ... + 33400.

It is an arithmetic number, because the mean of its divisors is an integer number (6182568).

Almost surely, 245076447 is an apocalyptic number.

45076447 is a deficient number, since it is larger than the sum of its proper divisors (4384097).

45076447 is a wasteful number, since it uses less digits than its factorization.

45076447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65489.

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 45076447 is about 6713.8995375266. The cubic root of 45076447 is about 355.8906341452.

The spelling of 45076447 in words is "forty-five million, seventy-six thousand, four hundred forty-seven".

Divisors: 1 13 53 689 65423 850499 3467419 45076447