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45495430 = 2522919867
BaseRepresentation
bin1010110110001…
…1010010000110
310011121101222221
42231203102012
543121323210
64303042554
71061463511
oct255432206
9104541887
1045495430
1123754432
12132a045a
13956bc96
146083d78
153eda1da
hex2b63486

45495430 has 16 divisors (see below), whose sum is σ = 82253520. Its totient is φ = 18117792.

The previous prime is 45495427. The next prime is 45495433. The reversal of 45495430 is 3459454.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45495427) and next prime (45495433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45495433) 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, 7644 + ... + 12223.

It is an arithmetic number, because the mean of its divisors is an integer number (5140845).

Almost surely, 245495430 is an apocalyptic number.

45495430 is a deficient number, since it is larger than the sum of its proper divisors (36758090).

45495430 is a wasteful number, since it uses less digits than its factorization.

45495430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20103.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 45495430 is about 6745.0300221719. The cubic root of 45495430 is about 356.9898963263.

The spelling of 45495430 in words is "forty-five million, four hundred ninety-five thousand, four hundred thirty".

Divisors: 1 2 5 10 229 458 1145 2290 19867 39734 99335 198670 4549543 9099086 22747715 45495430