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672720114 = 231110192729
BaseRepresentation
bin101000000110001…
…110010011110010
31201212211201111210
4220012032103302
52334204020424
6150430420550
722446012063
oct5006162362
91655751453
10672720114
11315807640
12169361756
13a94aa551
14654b656a
153e0d4729
hex2818e4f2

672720114 has 16 divisors (see below), whose sum is σ = 1467753120. Its totient is φ = 203854560.

The previous prime is 672720109. The next prime is 672720157. The reversal of 672720114 is 411027276.

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, 5096299 + ... + 5096430.

It is an arithmetic number, because the mean of its divisors is an integer number (91734570).

Almost surely, 2672720114 is an apocalyptic number.

672720114 is an abundant number, since it is smaller than the sum of its proper divisors (795033006).

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

672720114 is a wasteful number, since it uses less digits than its factorization.

672720114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10192745.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 672720114 is about 25936.8485749522. The cubic root of 672720114 is about 876.2165886122.

The spelling of 672720114 in words is "six hundred seventy-two million, seven hundred twenty thousand, one hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 10192729 20385458 30578187 61156374 112120019 224240038 336360057 672720114