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268732472 = 2353633803
BaseRepresentation
bin10000000001001…
…000100000111000
3200201200000122112
4100001020200320
51022243414342
642355511452
76442121411
oct2001104070
9621600575
10268732472
11128768758
1275bb8588
13438a0bc8
1427994808
15188d4682
hex10048838

268732472 has 16 divisors (see below), whose sum is σ = 513381240. Its totient is φ = 131830816.

The previous prime is 268732469. The next prime is 268732493. The reversal of 268732472 is 274237862.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316478 + ... + 317325.

Almost surely, 2268732472 is an apocalyptic number.

It is an amenable number.

268732472 is a deficient number, since it is larger than the sum of its proper divisors (244648768).

268732472 is a wasteful number, since it uses less digits than its factorization.

268732472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633862 (or 633858 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The square root of 268732472 is about 16393.0617030499. The cubic root of 268732472 is about 645.3174104264.

The spelling of 268732472 in words is "two hundred sixty-eight million, seven hundred thirty-two thousand, four hundred seventy-two".

Divisors: 1 2 4 8 53 106 212 424 633803 1267606 2535212 5070424 33591559 67183118 134366236 268732472