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274993912 = 23101340339
BaseRepresentation
bin10000011001000…
…001001011111000
3201011110010201201
4100121001023320
51030344301122
643142023544
76546260344
oct2031011370
9634403651
10274993912
11131254aa6
1278117bb4
1344c83bbb
1428744624
151921ea27
hex106412f8

274993912 has 16 divisors (see below), whose sum is σ = 520720200. Its totient is φ = 136135200.

The previous prime is 274993909. The next prime is 274993931. The reversal of 274993912 is 219399472.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169362 + ... + 170977.

Almost surely, 2274993912 is an apocalyptic number.

It is an amenable number.

274993912 is a deficient number, since it is larger than the sum of its proper divisors (245726288).

274993912 is a wasteful number, since it uses less digits than its factorization.

274993912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340446 (or 340442 counting only the distinct ones).

The product of its digits is 244944, while the sum is 46.

The square root of 274993912 is about 16582.9403906545. The cubic root of 274993912 is about 650.2909246020.

The spelling of 274993912 in words is "two hundred seventy-four million, nine hundred ninety-three thousand, nine hundred twelve".

Divisors: 1 2 4 8 101 202 404 808 340339 680678 1361356 2722712 34374239 68748478 137496956 274993912