Search a number
-
+
14668948 = 2271393769
BaseRepresentation
bin110111111101…
…010010010100
31000121021000101
4313331102110
512223401243
61242223444
7235453420
oct67752224
930537011
1014668948
118309aa8
124ab4b84
133067a68
141d3bb80
15144b54d
hexdfd494

14668948 has 24 divisors (see below), whose sum is σ = 29556800. Its totient is φ = 6239808.

The previous prime is 14668933. The next prime is 14668949. The reversal of 14668948 is 84986641.

It is a junction number, because it is equal to n+sod(n) for n = 14668898 and 14668907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14668949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2008 + ... + 5776.

Almost surely, 214668948 is an apocalyptic number.

It is an amenable number.

14668948 is an abundant number, since it is smaller than the sum of its proper divisors (14887852).

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

14668948 is a wasteful number, since it uses less digits than its factorization.

14668948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3919 (or 3917 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 14668948 is about 3830.0062663134. The cubic root of 14668948 is about 244.7933729178.

The spelling of 14668948 in words is "fourteen million, six hundred sixty-eight thousand, nine hundred forty-eight".

Divisors: 1 2 4 7 14 28 139 278 556 973 1946 3769 3892 7538 15076 26383 52766 105532 523891 1047782 2095564 3667237 7334474 14668948