Search a number
-
+
108480852 = 22323013357
BaseRepresentation
bin1100111011101…
…00100101010100
321120010101202100
412131310211110
5210232341402
614433042100
72455033464
oct635644524
9246111670
10108480852
11562642a7
12303b6330
1319622a6c
141059bba4
1597cc71c
hex6774954

108480852 has 18 divisors (see below), whose sum is σ = 274215578. Its totient is φ = 36160272.

The previous prime is 108480821. The next prime is 108480863. The reversal of 108480852 is 258084801.

It can be written as a sum of positive squares in only one way, i.e., 88284816 + 20196036 = 9396^2 + 4494^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3013357 = 108480852 / (1 + 0 + 8 + 4 + 8 + 0 + 8 + 5 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1506643 + ... + 1506714.

Almost surely, 2108480852 is an apocalyptic number.

108480852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108480852 is an abundant number, since it is smaller than the sum of its proper divisors (165734726).

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

108480852 is a wasteful number, since it uses less digits than its factorization.

108480852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013367 (or 3013362 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 108480852 is about 10415.4141540315. The cubic root of 108480852 is about 476.9260331229.

The spelling of 108480852 in words is "one hundred eight million, four hundred eighty thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 3013357 6026714 9040071 12053428 18080142 27120213 36160284 54240426 108480852