Search a number
-
+
107133975 = 33521329421
BaseRepresentation
bin1100110001010…
…11110000010111
321110120222012000
412120223300113
5204411241400
614344130343
72440423644
oct630536027
9243528160
10107133975
1155524383
122ba669b3
13192709b0
141032adcb
159613600
hex662bc17

107133975 has 96 divisors (see below), whose sum is σ = 219777600. Its totient is φ = 50803200.

The previous prime is 107133947. The next prime is 107133979. The reversal of 107133975 is 579331701.

It is not a de Polignac number, because 107133975 - 212 = 107129879 is a prime.

It is a super-2 number, since 2×1071339752 = 22955377198601250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107133979) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 254265 + ... + 254685.

It is an arithmetic number, because the mean of its divisors is an integer number (2289350).

Almost surely, 2107133975 is an apocalyptic number.

107133975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

107133975 is an abundant number, since it is smaller than the sum of its proper divisors (112643625).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107133975 is a wasteful number, since it uses less digits than its factorization.

107133975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 19845, while the sum is 36.

The square root of 107133975 is about 10350.5543329814. The cubic root of 107133975 is about 474.9440007852.

The spelling of 107133975 in words is "one hundred seven million, one hundred thirty-three thousand, nine hundred seventy-five".

Divisors: 1 3 5 9 13 15 25 27 29 39 45 65 75 87 117 135 145 195 225 261 325 351 377 421 435 585 675 725 783 975 1131 1263 1305 1755 1885 2105 2175 2925 3393 3789 3915 5473 5655 6315 6525 8775 9425 10179 10525 11367 12209 16419 16965 18945 19575 27365 28275 31575 36627 49257 50895 56835 61045 82095 84825 94725 109881 136825 147771 158717 183135 246285 254475 284175 305225 329643 410475 476151 549405 738855 793585 915675 1231425 1428453 1648215 2380755 2747025 3694275 3967925 4285359 7142265 8241075 11903775 21426795 35711325 107133975