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268477060 = 22513423853
BaseRepresentation
bin10000000000001…
…010001010000100
3200201012001021211
4100000022022010
51022212231220
642350221204
76440005645
oct2000121204
9621161254
10268477060
11128603875
1275ab4804
1343811887
14279296cc
1518883b5a
hex1000a284

268477060 has 12 divisors (see below), whose sum is σ = 563801868. Its totient is φ = 107390816.

The previous prime is 268477051. The next prime is 268477067. The reversal of 268477060 is 60774862.

It can be written as a sum of positive squares in 2 ways, for example, as 35426304 + 233050756 = 5952^2 + 15266^2 .

It is not an unprimeable number, because it can be changed into a prime (268477067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6711907 + ... + 6711946.

It is an arithmetic number, because the mean of its divisors is an integer number (46983489).

Almost surely, 2268477060 is an apocalyptic number.

268477060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268477060 is an abundant number, since it is smaller than the sum of its proper divisors (295324808).

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

268477060 is a wasteful number, since it uses less digits than its factorization.

268477060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13423862 (or 13423860 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 268477060 is about 16385.2696041292. The cubic root of 268477060 is about 645.1129021359.

The spelling of 268477060 in words is "two hundred sixty-eight million, four hundred seventy-seven thousand, sixty".

Divisors: 1 2 4 5 10 20 13423853 26847706 53695412 67119265 134238530 268477060