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BaseRepresentation
bin111000001001…
…110111101110
31000200212201111
4320021313232
512232023434
61243302234
7236056615
oct70116756
930625644
1014720494
1183447a8
124b1a97a
133085369
141d5287c
15145b964
hexe09dee

14720494 has 8 divisors (see below), whose sum is σ = 22550688. Its totient is φ = 7203600.

The previous prime is 14720479. The next prime is 14720507. The reversal of 14720494 is 49402741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78207 + ... + 78394.

It is an arithmetic number, because the mean of its divisors is an integer number (2818836).

Almost surely, 214720494 is an apocalyptic number.

14720494 is a deficient number, since it is larger than the sum of its proper divisors (7830194).

14720494 is a wasteful number, since it uses less digits than its factorization.

14720494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156650.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 14720494 is about 3836.7295969354. The cubic root of 14720494 is about 245.0797685557.

The spelling of 14720494 in words is "fourteen million, seven hundred twenty thousand, four hundred ninety-four".

Divisors: 1 2 47 94 156601 313202 7360247 14720494