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3069290 = 257163269
BaseRepresentation
bin1011101101010101101010
312202221021102
423231111222
51241204130
6145441402
735042240
oct13552552
95687242
103069290
111807004
121040262
13836063
1459c790
15409645
hex2ed56a

3069290 has 32 divisors (see below), whose sum is σ = 6376320. Its totient is φ = 1041984.

The previous prime is 3069277. The next prime is 3069323. The reversal of 3069290 is 929603.

It is a super-2 number, since 2×30692902 = 18841082208200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11276 + ... + 11544.

It is an arithmetic number, because the mean of its divisors is an integer number (199260).

Almost surely, 23069290 is an apocalyptic number.

3069290 is an abundant number, since it is smaller than the sum of its proper divisors (3307030).

3069290 is a wasteful number, since it uses less digits than its factorization.

3069290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 3069290 is about 1751.9389258761. The cubic root of 3069290 is about 145.3268883506.

The spelling of 3069290 in words is "three million, sixty-nine thousand, two hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 163 269 326 538 815 1141 1345 1630 1883 2282 2690 3766 5705 9415 11410 18830 43847 87694 219235 306929 438470 613858 1534645 3069290