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454680007 = 31103157907
BaseRepresentation
bin11011000110011…
…101110111000111
31011200120010201021
4123012131313013
51412344230012
6113041212011
714160500455
oct3306356707
91150503637
10454680007
11213722901
12108331007
1373277c32
14445599d5
1529db5007
hex1b19ddc7

454680007 has 16 divisors (see below), whose sum is σ = 477448192. Its totient is φ = 432488160.

The previous prime is 454679993. The next prime is 454680041. The reversal of 454680007 is 700086454.

It is a cyclic number.

It is not a de Polignac number, because 454680007 - 219 = 454155719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454680047) 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, 500848 + ... + 501754.

It is an arithmetic number, because the mean of its divisors is an integer number (29840512).

Almost surely, 2454680007 is an apocalyptic number.

454680007 is a deficient number, since it is larger than the sum of its proper divisors (22768185).

454680007 is a wasteful number, since it uses less digits than its factorization.

454680007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 454680007 is about 21323.2269368405. The cubic root of 454680007 is about 768.9568192122.

The spelling of 454680007 in words is "four hundred fifty-four million, six hundred eighty thousand, seven".

Divisors: 1 31 103 157 907 3193 4867 16171 28117 93421 142399 501301 2896051 4414369 14667097 454680007