Search a number
-
+
115351620 = 22353162017
BaseRepresentation
bin1101110000000…
…10000001000100
322001001110200020
412320002001010
5214012222440
615240215140
72600321046
oct670020104
9261043606
10115351620
115a12741a
123276a4b0
131ab8a1c7
1411469a96
15a1d83d0
hex6e02044

115351620 has 48 divisors (see below), whose sum is σ = 333408768. Its totient is φ = 29767680.

The previous prime is 115351609. The next prime is 115351631. The reversal of 115351620 is 26153511.

It is an interprime number because it is at equal distance from previous prime (115351609) and next prime (115351631).

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, 29149 + ... + 32868.

It is an arithmetic number, because the mean of its divisors is an integer number (6946016).

Almost surely, 2115351620 is an apocalyptic number.

115351620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115351620 is an abundant number, since it is smaller than the sum of its proper divisors (218057148).

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

115351620 is a wasteful number, since it uses less digits than its factorization.

115351620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62060 (or 62058 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 115351620 is about 10740.1871492074. The cubic root of 115351620 is about 486.7895344575.

The spelling of 115351620 in words is "one hundred fifteen million, three hundred fifty-one thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 62017 124034 186051 248068 310085 372102 620170 744204 930255 1240340 1860510 1922527 3721020 3845054 5767581 7690108 9612635 11535162 19225270 23070324 28837905 38450540 57675810 115351620