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45076430 = 257643949
BaseRepresentation
bin1010101111110…
…0111111001110
310010211010020102
42223330333032
543014421210
64250051102
71055100110
oct253747716
9103733212
1045076430
1123498653
1213119a92
139453359
145db53b0
153e55ea5
hex2afcfce

45076430 has 16 divisors (see below), whose sum is σ = 92728800. Its totient is φ = 15454752.

The previous prime is 45076393. The next prime is 45076433. The reversal of 45076430 is 3467054.

It is a junction number, because it is equal to n+sod(n) for n = 45076393 and 45076402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45076433) 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, 321905 + ... + 322044.

It is an arithmetic number, because the mean of its divisors is an integer number (5795550).

Almost surely, 245076430 is an apocalyptic number.

45076430 is an abundant number, since it is smaller than the sum of its proper divisors (47652370).

45076430 is a wasteful number, since it uses less digits than its factorization.

45076430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643963.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 45076430 is about 6713.8982714962. The cubic root of 45076430 is about 355.8905894053.

The spelling of 45076430 in words is "forty-five million, seventy-six thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 643949 1287898 3219745 4507643 6439490 9015286 22538215 45076430