Search a number
-
+
672485411 = 13196144633
BaseRepresentation
bin101000000101010…
…101000000100011
31201212101210120002
4220011111000203
52334124013121
6150421410215
722444013603
oct5005250043
91655353502
10672485411
11315667274
1216926996b
13a9427780
1465454c03
153e089e0b
hex28155023

672485411 has 16 divisors (see below), whose sum is σ = 774846240. Its totient is φ = 578430720.

The previous prime is 672485381. The next prime is 672485413. The reversal of 672485411 is 114584276.

It is a cyclic number.

It is not a de Polignac number, because 672485411 - 218 = 672223267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (672485413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7250 + ... + 37383.

It is an arithmetic number, because the mean of its divisors is an integer number (48427890).

Almost surely, 2672485411 is an apocalyptic number.

672485411 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

672485411 is a deficient number, since it is larger than the sum of its proper divisors (102360829).

672485411 is a wasteful number, since it uses less digits than its factorization.

672485411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44726.

The product of its digits is 53760, while the sum is 38.

The square root of 672485411 is about 25932.3236714337. The cubic root of 672485411 is about 876.1146766984.

The spelling of 672485411 in words is "six hundred seventy-two million, four hundred eighty-five thousand, four hundred eleven".

Divisors: 1 13 19 61 247 793 1159 15067 44633 580229 848027 2722613 11024351 35393969 51729647 672485411