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3674484180 = 2232520413801
BaseRepresentation
bin1101101100000100…
…0010110111010100
3100111002012010200200
43123001002313110
530011131443210
61404340540500
7160025412603
oct33301026724
910432163620
103674484180
111616172394
128666b1730
1346735b9c3
1426c01ba3a
151678c60c0
hexdb042dd4

3674484180 has 36 divisors (see below), whose sum is σ = 11145935892. Its totient is φ = 979862400.

The previous prime is 3674484173. The next prime is 3674484181. The reversal of 3674484180 is 814844763.

It can be written as a sum of positive squares in 2 ways, for example, as 399440196 + 3275043984 = 19986^2 + 57228^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3674484181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10206721 + ... + 10207080.

Almost surely, 23674484180 is an apocalyptic number.

3674484180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3674484180 is an abundant number, since it is smaller than the sum of its proper divisors (7471451712).

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

3674484180 is a wasteful number, since it uses less digits than its factorization.

3674484180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20413816 (or 20413811 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 3674484180 is about 60617.5237039587. The cubic root of 3674484180 is about 1543.1167804524.

The spelling of 3674484180 in words is "three billion, six hundred seventy-four million, four hundred eighty-four thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 20413801 40827602 61241403 81655204 102069005 122482806 183724209 204138010 244965612 306207015 367448418 408276020 612414030 734896836 918621045 1224828060 1837242090 3674484180