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493356460 = 22524667823
BaseRepresentation
bin11101011010000…
…000010110101100
31021101100002211111
4131122000112230
52002244401320
6120542201404
715140314012
oct3532002654
91241302744
10493356460
1123353a013
12119283264
137b29a1cc
14497468b2
152d4a4a5a
hex1d6805ac

493356460 has 12 divisors (see below), whose sum is σ = 1036048608. Its totient is φ = 197342576.

The previous prime is 493356449. The next prime is 493356469. The reversal of 493356460 is 64653394.

It is not an unprimeable number, because it can be changed into a prime (493356469) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12333892 + ... + 12333931.

It is an arithmetic number, because the mean of its divisors is an integer number (86337384).

Almost surely, 2493356460 is an apocalyptic number.

It is an amenable number.

493356460 is an abundant number, since it is smaller than the sum of its proper divisors (542692148).

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

493356460 is a wasteful number, since it uses less digits than its factorization.

493356460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24667832 (or 24667830 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 493356460 is about 22211.6289362127. The cubic root of 493356460 is about 790.1695197824.

The spelling of 493356460 in words is "four hundred ninety-three million, three hundred fifty-six thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 24667823 49335646 98671292 123339115 246678230 493356460