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106986195 = 3252377471
BaseRepresentation
bin1100110000001…
…11101011010011
321110022110110200
412120013223103
5204342024240
614341030243
72436240051
oct630075323
9243273420
10106986195
1155433348
122b9b5383
131921b654
14102cd1d1
1595d4930
hex6607ad3

106986195 has 12 divisors (see below), whose sum is σ = 185442816. Its totient is φ = 57059280.

The previous prime is 106986163. The next prime is 106986211. The reversal of 106986195 is 591689601.

It is not a de Polignac number, because 106986195 - 25 = 106986163 is a prime.

It is a super-2 number, since 2×1069861952 = 22892091841156050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2377471 = 106986195 / (1 + 0 + 6 + 9 + 8 + 6 + 1 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 106986195.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1188691 + ... + 1188780.

It is an arithmetic number, because the mean of its divisors is an integer number (15453568).

Almost surely, 2106986195 is an apocalyptic number.

106986195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106986195 is a deficient number, since it is larger than the sum of its proper divisors (78456621).

106986195 is a wasteful number, since it uses less digits than its factorization.

106986195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377482 (or 2377479 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 106986195 is about 10343.4131214024. The cubic root of 106986195 is about 474.7255219409.

The spelling of 106986195 in words is "one hundred six million, nine hundred eighty-six thousand, one hundred ninety-five".

Divisors: 1 3 5 9 15 45 2377471 7132413 11887355 21397239 35662065 106986195