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2769072290 = 25436439703
BaseRepresentation
bin1010010100001100…
…1011000010100010
321010222111110001222
42211003023002202
521132340303130
61134434455042
7125422504025
oct24503130242
97128443058
102769072290
1111a1083aa6
12653434482
133518bbc1a
141c3a931bc
1511317ace5
hexa50cb0a2

2769072290 has 16 divisors (see below), whose sum is σ = 5100245568. Its totient is φ = 1081869936.

The previous prime is 2769072287. The next prime is 2769072301. The reversal of 2769072290 is 922709672.

It is a super-2 number, since 2×27690722902 = 15335522694491688200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3219422 + ... + 3220281.

It is an arithmetic number, because the mean of its divisors is an integer number (318765348).

Almost surely, 22769072290 is an apocalyptic number.

2769072290 is a deficient number, since it is larger than the sum of its proper divisors (2331173278).

2769072290 is a wasteful number, since it uses less digits than its factorization.

2769072290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6439753.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 2769072290 is about 52621.9753525084. The cubic root of 2769072290 is about 1404.2510735283.

The spelling of 2769072290 in words is "two billion, seven hundred sixty-nine million, seventy-two thousand, two hundred ninety".

Divisors: 1 2 5 10 43 86 215 430 6439703 12879406 32198515 64397030 276907229 553814458 1384536145 2769072290