Search a number
-
+
3083680 = 25519273
BaseRepresentation
bin1011110000110110100000
312210200000101
423300312200
51242134210
6150032144
735132215
oct13606640
95720011
103083680
1118168a6
121048654
1383c782
145a3b0c
1540da3a
hex2f0da0

3083680 has 24 divisors (see below), whose sum is σ = 7285572. Its totient is φ = 1233408.

The previous prime is 3083653. The next prime is 3083683. The reversal of 3083680 is 863803.

It can be written as a sum of positive squares in 2 ways, for example, as 3083536 + 144 = 1756^2 + 12^2 .

It is not an unprimeable number, because it can be changed into a prime (3083683) 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, 9477 + ... + 9796.

Almost surely, 23083680 is an apocalyptic number.

It is an amenable number.

3083680 is an abundant number, since it is smaller than the sum of its proper divisors (4201892).

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

3083680 is a wasteful number, since it uses less digits than its factorization.

3083680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19288 (or 19280 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3083680 is about 1756.0410017992. The cubic root of 3083680 is about 145.5536502631.

The spelling of 3083680 in words is "three million, eighty-three thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 19273 38546 77092 96365 154184 192730 308368 385460 616736 770920 1541840 3083680