Search a number
-
+
672679914 = 23195900701
BaseRepresentation
bin101000000110000…
…100011111101010
31201212202200100220
4220012010133222
52334201224124
6150425510510
722445453634
oct5006043752
91655680326
10672679914
1131578a415
12169342436
13a949516a
14654a5a54
153e0c7879
hex281847ea

672679914 has 16 divisors (see below), whose sum is σ = 1416168480. Its totient is φ = 212425200.

The previous prime is 672679883. The next prime is 672679921. The reversal of 672679914 is 419976276.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2950237 + ... + 2950464.

It is an arithmetic number, because the mean of its divisors is an integer number (88510530).

Almost surely, 2672679914 is an apocalyptic number.

672679914 is an abundant number, since it is smaller than the sum of its proper divisors (743488566).

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

672679914 is a wasteful number, since it uses less digits than its factorization.

672679914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900725.

The product of its digits is 1143072, while the sum is 51.

The square root of 672679914 is about 25936.0736041522. The cubic root of 672679914 is about 876.1991347917.

The spelling of 672679914 in words is "six hundred seventy-two million, six hundred seventy-nine thousand, nine hundred fourteen".

Divisors: 1 2 3 6 19 38 57 114 5900701 11801402 17702103 35404206 112113319 224226638 336339957 672679914