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45099705 = 357429521
BaseRepresentation
bin1010110000001…
…0101010111001
310010212022011110
42230002222321
543021142310
64250350533
71055225010
oct254025271
9103768143
1045099705
1123504092
121312b449
139460b21
145dbda77
153e5cd20
hex2b02ab9

45099705 has 16 divisors (see below), whose sum is σ = 82468224. Its totient is φ = 20616960.

The previous prime is 45099701. The next prime is 45099739. The reversal of 45099705 is 50799054.

It is not a de Polignac number, because 45099705 - 22 = 45099701 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45099701) 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, 214656 + ... + 214865.

It is an arithmetic number, because the mean of its divisors is an integer number (5154264).

Almost surely, 245099705 is an apocalyptic number.

It is an amenable number.

45099705 is a deficient number, since it is larger than the sum of its proper divisors (37368519).

45099705 is a wasteful number, since it uses less digits than its factorization.

45099705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429536.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 45099705 is about 6715.6313925051. The cubic root of 45099705 is about 355.9518330027.

The spelling of 45099705 in words is "forty-five million, ninety-nine thousand, seven hundred five".

Divisors: 1 3 5 7 15 21 35 105 429521 1288563 2147605 3006647 6442815 9019941 15033235 45099705