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268937212 = 22173954959
BaseRepresentation
bin10000000001111…
…010011111111100
3200202001102111111
4100001322133330
51022321442322
642404131404
76443633335
oct2001723774
9622042444
10268937212
11128898565
1276096b64
134394315b
1427a0928c
1518925177
hex1007a7fc

268937212 has 12 divisors (see below), whose sum is σ = 498324960. Its totient is φ = 126558656.

The previous prime is 268937203. The next prime is 268937231. The reversal of 268937212 is 212739862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1977412 + ... + 1977547.

It is an arithmetic number, because the mean of its divisors is an integer number (41527080).

Almost surely, 2268937212 is an apocalyptic number.

It is an amenable number.

268937212 is a deficient number, since it is larger than the sum of its proper divisors (229387748).

268937212 is a wasteful number, since it uses less digits than its factorization.

268937212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3954980 (or 3954978 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 268937212 is about 16399.3052291858. The cubic root of 268937212 is about 645.4812521167.

The spelling of 268937212 in words is "two hundred sixty-eight million, nine hundred thirty-seven thousand, two hundred twelve".

Divisors: 1 2 4 17 34 68 3954959 7909918 15819836 67234303 134468606 268937212