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268460486 = 2779242731
BaseRepresentation
bin10000000000000…
…110000111000110
3200201011012112222
4100000012013012
51022211213421
642350012342
76436606430
oct2000060706
9621135488
10268460486
111285a2378
1275aa70b2
1343807178
1427923650
151887dcab
hex100061c6

268460486 has 16 divisors (see below), whose sum is σ = 466045440. Its totient is φ = 113597640.

The previous prime is 268460471. The next prime is 268460501. The reversal of 268460486 is 684064862.

It is an interprime number because it is at equal distance from previous prime (268460471) and next prime (268460501).

It is a super-3 number, since 3×2684604863 (a number of 26 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120260 + ... + 122471.

It is an arithmetic number, because the mean of its divisors is an integer number (29127840).

Almost surely, 2268460486 is an apocalyptic number.

268460486 is a deficient number, since it is larger than the sum of its proper divisors (197584954).

268460486 is a wasteful number, since it uses less digits than its factorization.

268460486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242819.

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 268460486 is about 16384.7638371751. The cubic root of 268460486 is about 645.0996268599.

The spelling of 268460486 in words is "two hundred sixty-eight million, four hundred sixty thousand, four hundred eighty-six".

Divisors: 1 2 7 14 79 158 553 1106 242731 485462 1699117 3398234 19175749 38351498 134230243 268460486