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45017077 = 7291032153
BaseRepresentation
bin1010101110111…
…0011111110101
310010201002211011
42223232133311
543011021302
64244512221
71054432060
oct253563765
9103632734
1045017077
1123457aa6
12130ab671
139432331
145d9b8d7
153e435d7
hex2aee7f5

45017077 has 16 divisors (see below), whose sum is σ = 53763840. Its totient is φ = 36876672.

The previous prime is 45017047. The next prime is 45017143. The reversal of 45017077 is 77071054.

It is not a de Polignac number, because 45017077 - 211 = 45015029 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 (45017017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19833 + ... + 21985.

It is an arithmetic number, because the mean of its divisors is an integer number (3360240).

Almost surely, 245017077 is an apocalyptic number.

It is an amenable number.

45017077 is a deficient number, since it is larger than the sum of its proper divisors (8746763).

45017077 is a wasteful number, since it uses less digits than its factorization.

45017077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292.

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 45017077 is about 6709.4766561931. The cubic root of 45017077 is about 355.7343181416.

The spelling of 45017077 in words is "forty-five million, seventeen thousand, seventy-seven".

Divisors: 1 7 29 103 203 721 2153 2987 15071 20909 62437 221759 437059 1552313 6431011 45017077