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3676840 = 23591921
BaseRepresentation
bin1110000001101010101000
320220210200021
432001222220
51420124330
6210450224
743152436
oct16015250
96823607
103676840
112091512
121293974
139b975b
146b9d56
154c967a
hex381aa8

3676840 has 16 divisors (see below), whose sum is σ = 8272980. Its totient is φ = 1470720.

The previous prime is 3676831. The next prime is 3676847. The reversal of 3676840 is 486763.

3676840 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3452164 + 224676 = 1858^2 + 474^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3676796 and 3676805.

It is not an unprimeable number, because it can be changed into a prime (3676847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45921 + ... + 46000.

Almost surely, 23676840 is an apocalyptic number.

It is an amenable number.

3676840 is an abundant number, since it is smaller than the sum of its proper divisors (4596140).

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

3676840 is a wasteful number, since it uses less digits than its factorization.

3676840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91932 (or 91928 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 3676840 is about 1917.5088005013. The cubic root of 3676840 is about 154.3446489202.

The spelling of 3676840 in words is "three million, six hundred seventy-six thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 20 40 91921 183842 367684 459605 735368 919210 1838420 3676840