Search a number
-
+
107975220 = 22359671861
BaseRepresentation
bin1100110111110…
…01001000110100
321112011201011020
412123321020310
5210120201340
614414141140
72450526363
oct633711064
9245151136
10107975220
1155a49421
12301b17b0
13194a6882
14104a97da
15972c9d0
hex66f9234

107975220 has 48 divisors (see below), whose sum is σ = 302805888. Its totient is φ = 28748160.

The previous prime is 107975183. The next prime is 107975237. The reversal of 107975220 is 22579701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57090 + ... + 58950.

It is an arithmetic number, because the mean of its divisors is an integer number (6308456).

Almost surely, 2107975220 is an apocalyptic number.

107975220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107975220 is an abundant number, since it is smaller than the sum of its proper divisors (194830668).

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

107975220 is a wasteful number, since it uses less digits than its factorization.

107975220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840 (or 2838 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 107975220 is about 10391.1125487120. The cubic root of 107975220 is about 476.1838907692.

The spelling of 107975220 in words is "one hundred seven million, nine hundred seventy-five thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 967 1861 1934 2901 3722 3868 4835 5583 5802 7444 9305 9670 11166 11604 14505 18610 19340 22332 27915 29010 37220 55830 58020 111660 1799587 3599174 5398761 7198348 8997935 10797522 17995870 21595044 26993805 35991740 53987610 107975220