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107204645 = 5239283317
BaseRepresentation
bin1100110001111…
…01000000100101
321110201120010102
412120331000211
5204421022040
614345433445
72441136662
oct630750045
9243646112
10107204645
1155572489
122ba9b885
1319296c02
1410348a69
159629515
hex663d025

107204645 has 16 divisors (see below), whose sum is σ = 130049280. Its totient is φ = 84834624.

The previous prime is 107204641. The next prime is 107204663. The reversal of 107204645 is 546402701.

It is a cyclic number.

It is not a de Polignac number, because 107204645 - 22 = 107204641 is a prime.

It is a super-2 number, since 2×1072046452 = 22985671819152050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107204641) 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, 338027 + ... + 338343.

It is an arithmetic number, because the mean of its divisors is an integer number (8128080).

Almost surely, 2107204645 is an apocalyptic number.

It is an amenable number.

107204645 is a deficient number, since it is larger than the sum of its proper divisors (22844635).

107204645 is a wasteful number, since it uses less digits than its factorization.

107204645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 107204645 is about 10353.9675970132. The cubic root of 107204645 is about 475.0484087321.

The spelling of 107204645 in words is "one hundred seven million, two hundred four thousand, six hundred forty-five".

Divisors: 1 5 239 283 317 1195 1415 1585 67637 75763 89711 338185 378815 448555 21440929 107204645