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107196645 = 35171313209
BaseRepresentation
bin1100110001110…
…11000011100101
321110201011011010
412120323003211
5204420243040
614345332433
72441104443
oct630730345
9243634133
10107196645
1155567476
122ba97119
131929338a
1410345b93
159626e80
hex663b0e5

107196645 has 32 divisors (see below), whose sum is σ = 183047040. Its totient is φ = 53381120.

The previous prime is 107196643. The next prime is 107196647. The reversal of 107196645 is 546691701.

It is an interprime number because it is at equal distance from previous prime (107196643) and next prime (107196647).

It is not a de Polignac number, because 107196645 - 21 = 107196643 is a prime.

It is a super-2 number, since 2×1071966452 = 22982241398512050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107196641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31801 + ... + 35009.

It is an arithmetic number, because the mean of its divisors is an integer number (5720220).

Almost surely, 2107196645 is an apocalyptic number.

107196645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107196645 is a deficient number, since it is larger than the sum of its proper divisors (75850395).

107196645 is a wasteful number, since it uses less digits than its factorization.

107196645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 107196645 is about 10353.5812644708. The cubic root of 107196645 is about 475.0365918256.

The spelling of 107196645 in words is "one hundred seven million, one hundred ninety-six thousand, six hundred forty-five".

Divisors: 1 3 5 15 17 51 85 131 255 393 655 1965 2227 3209 6681 9627 11135 16045 33405 48135 54553 163659 272765 420379 818295 1261137 2101895 6305685 7146443 21439329 35732215 107196645