Search a number
-
+
672050632 = 23117699931
BaseRepresentation
bin101000000011101…
…010110111001000
31201211120201011011
4220003222313020
52334021110012
6150404213304
722440223201
oct5003526710
91654521134
10672050632
1131539a650
1216909a234
13a93048c6
14653805a8
153e0011a7
hex280eadc8

672050632 has 32 divisors (see below), whose sum is σ = 1376575200. Its totient is φ = 305049600.

The previous prime is 672050627. The next prime is 672050641. The reversal of 672050632 is 236050276.

It is a junction number, because it is equal to n+sod(n) for n = 672050594 and 672050603.

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, 62707 + ... + 72637.

It is an arithmetic number, because the mean of its divisors is an integer number (43017975).

Almost surely, 2672050632 is an apocalyptic number.

It is an amenable number.

672050632 is an abundant number, since it is smaller than the sum of its proper divisors (704524568).

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

672050632 is a wasteful number, since it uses less digits than its factorization.

672050632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10717 (or 10713 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 672050632 is about 25923.9393611388. The cubic root of 672050632 is about 875.9258258193.

The spelling of 672050632 in words is "six hundred seventy-two million, fifty thousand, six hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 88 769 1538 3076 6152 8459 9931 16918 19862 33836 39724 67672 79448 109241 218482 436964 873928 7636939 15273878 30547756 61095512 84006329 168012658 336025316 672050632