Search a number
-
+
14720452 = 223680113
BaseRepresentation
bin111000001001…
…110111000100
31000200212122221
4320021313010
512232023302
61243302124
7236056525
oct70116704
930625587
1014720452
11834476a
124b1a944
133085336
141d5284c
15145b937
hexe09dc4

14720452 has 6 divisors (see below), whose sum is σ = 25760798. Its totient is φ = 7360224.

The previous prime is 14720417. The next prime is 14720467. The reversal of 14720452 is 25402741.

It can be written as a sum of positive squares in only one way, i.e., 8844676 + 5875776 = 2974^2 + 2424^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1840053 + ... + 1840060.

Almost surely, 214720452 is an apocalyptic number.

It is an amenable number.

14720452 is a deficient number, since it is larger than the sum of its proper divisors (11040346).

14720452 is a wasteful number, since it uses less digits than its factorization.

14720452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3680117 (or 3680115 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 14720452 is about 3836.7241235200. The cubic root of 14720452 is about 245.0795354711.

The spelling of 14720452 in words is "fourteen million, seven hundred twenty thousand, four hundred fifty-two".

Divisors: 1 2 4 3680113 7360226 14720452