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268952250 = 2353751229
BaseRepresentation
bin10000000001111…
…110001010111010
3200202002012010110
4100001332022322
51022322433000
642404325150
76444025230
oct2001761272
9622065113
10268952250
111288a8896
12760a37b6
1343949c58
1427a10950
1518929850
hex1007e2ba

268952250 has 64 divisors (see below), whose sum is σ = 767220480. Its totient is φ = 61473600.

The previous prime is 268952237. The next prime is 268952279. The reversal of 268952250 is 52259862.

It is a junction number, because it is equal to n+sod(n) for n = 268952199 and 268952208.

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 31 ways as a sum of consecutive naturals, for example, 20365 + ... + 30864.

It is an arithmetic number, because the mean of its divisors is an integer number (11987820).

Almost surely, 2268952250 is an apocalyptic number.

268952250 is an abundant number, since it is smaller than the sum of its proper divisors (498268230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268952250 is a wasteful number, since it uses less digits than its factorization.

268952250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51256 (or 51246 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 268952250 is about 16399.7637178101. The cubic root of 268952250 is about 645.4932828879.

The spelling of 268952250 in words is "two hundred sixty-eight million, nine hundred fifty-two thousand, two hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 125 150 175 210 250 350 375 525 750 875 1050 1750 2625 5250 51229 102458 153687 256145 307374 358603 512290 717206 768435 1075809 1280725 1536870 1793015 2151618 2561450 3586030 3842175 5379045 6403625 7684350 8965075 10758090 12807250 17930150 19210875 26895225 38421750 44825375 53790450 89650750 134476125 268952250