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14869332 = 223445893
BaseRepresentation
bin111000101110…
…001101010100
31000222102220000
4320232031110
512301304312
61250411300
7240246552
oct70561524
930872800
1014869332
118436605
124b90b30
13310802a
141d90bd2
15148aadc
hexe2e354

14869332 has 30 divisors (see below), whose sum is σ = 38872218. Its totient is φ = 4956336.

The previous prime is 14869303. The next prime is 14869333. The reversal of 14869332 is 23396841.

14869332 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10732176 + 4137156 = 3276^2 + 2034^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14869333) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 22623 + ... + 23270.

Almost surely, 214869332 is an apocalyptic number.

14869332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14869332 is an abundant number, since it is smaller than the sum of its proper divisors (24002886).

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

14869332 is a wasteful number, since it uses less digits than its factorization.

14869332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45909 (or 45898 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 14869332 is about 3856.0772813832. The cubic root of 14869332 is about 245.9029956620.

The spelling of 14869332 in words is "fourteen million, eight hundred sixty-nine thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 45893 91786 137679 183572 275358 413037 550716 826074 1239111 1652148 2478222 3717333 4956444 7434666 14869332