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107030477 = 1923257953
BaseRepresentation
bin1100110000100…
…10011111001101
321110101201012202
412120102133031
5204344433402
614342011245
72436513131
oct630223715
9243351182
10107030477
1155463644
122ba16b25
1319235858
14103013c1
1595e2b02
hex66127cd

107030477 has 16 divisors (see below), whose sum is σ = 118143360. Its totient is φ = 96509952.

The previous prime is 107030447. The next prime is 107030491. The reversal of 107030477 is 774030701.

It is a cyclic number.

It is not a de Polignac number, because 107030477 - 28 = 107030221 is a prime.

It is a super-2 number, since 2×1070304772 = 22911046013695058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107030447) 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, 111833 + ... + 112785.

It is an arithmetic number, because the mean of its divisors is an integer number (7383960).

Almost surely, 2107030477 is an apocalyptic number.

It is an amenable number.

107030477 is a deficient number, since it is larger than the sum of its proper divisors (11112883).

107030477 is a wasteful number, since it uses less digits than its factorization.

107030477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 107030477 is about 10345.5534893016. The cubic root of 107030477 is about 474.7910098165.

The spelling of 107030477 in words is "one hundred seven million, thirty thousand, four hundred seventy-seven".

Divisors: 1 19 23 257 437 953 4883 5911 18107 21919 112309 244921 416461 4653499 5633183 107030477