Search a number
-
+
3058090 = 2572792
BaseRepresentation
bin1011101010100110101010
312202100220121
423222212222
51240324330
6145313454
734664500
oct13524652
95670817
103058090
1117a9652
12103588a
13830c29
14598670
1540617a
hex2ea9aa

3058090 has 36 divisors (see below), whose sum is σ = 6485346. Its totient is φ = 1035216.

The previous prime is 3058051. The next prime is 3058127. The reversal of 3058090 is 908503.

It can be written as a sum of positive squares in only one way, i.e., 2752281 + 305809 = 1659^2 + 553^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 38671 + ... + 38749.

Almost surely, 23058090 is an apocalyptic number.

3058090 is an abundant number, since it is smaller than the sum of its proper divisors (3427256).

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

3058090 is an equidigital number, since it uses as much as digits as its factorization.

3058090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 3058090 is about 1748.7395460731. The cubic root of 3058090 is about 145.1499044249.

The spelling of 3058090 in words is "three million, fifty-eight thousand, ninety".

Divisors: 1 2 5 7 10 14 35 49 70 79 98 158 245 395 490 553 790 1106 2765 3871 5530 6241 7742 12482 19355 31205 38710 43687 62410 87374 218435 305809 436870 611618 1529045 3058090