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45316870 = 2528116127
BaseRepresentation
bin1010110011011…
…1101100000110
310011021100001121
42230313230012
543100114440
64255144154
71060121104
oct254675406
9104240047
1045316870
1123642265
121321505a
139508921
146038c74
153ea234a
hex2b37b06

45316870 has 16 divisors (see below), whose sum is σ = 81865728. Its totient is φ = 18061120.

The previous prime is 45316847. The next prime is 45316871. The reversal of 45316870 is 7861354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45316871) 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, 5254 + ... + 10873.

It is an arithmetic number, because the mean of its divisors is an integer number (5116608).

Almost surely, 245316870 is an apocalyptic number.

45316870 is a deficient number, since it is larger than the sum of its proper divisors (36548858).

45316870 is a wasteful number, since it uses less digits than its factorization.

45316870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16415.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 45316870 is about 6731.7805965435. The cubic root of 45316870 is about 356.5222472145.

The spelling of 45316870 in words is "forty-five million, three hundred sixteen thousand, eight hundred seventy".

Divisors: 1 2 5 10 281 562 1405 2810 16127 32254 80635 161270 4531687 9063374 22658435 45316870