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45125029 = 475916273
BaseRepresentation
bin1010110000100…
…0110110100101
310010220120220101
42230020312211
543023000104
64251104101
71055361565
oct254106645
9103816811
1045125029
1123521114
1213142031
13946c501
145dc8da5
153e655a4
hex2b08da5

45125029 has 8 divisors (see below), whose sum is σ = 46869120. Its totient is φ = 43413696.

The previous prime is 45125027. The next prime is 45125033. The reversal of 45125029 is 92052154.

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

It is a cyclic number.

It is not a de Polignac number, because 45125029 - 21 = 45125027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45124988 and 45125006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45125027) 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, 5364 + ... + 10909.

It is an arithmetic number, because the mean of its divisors is an integer number (5858640).

Almost surely, 245125029 is an apocalyptic number.

It is an amenable number.

45125029 is a deficient number, since it is larger than the sum of its proper divisors (1744091).

45125029 is a wasteful number, since it uses less digits than its factorization.

45125029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16379.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 45125029 is about 6717.5165798083. The cubic root of 45125029 is about 356.0184442113.

The spelling of 45125029 in words is "forty-five million, one hundred twenty-five thousand, twenty-nine".

Divisors: 1 47 59 2773 16273 764831 960107 45125029