Search a number
-
+
455409136 = 24721344683
BaseRepresentation
bin11011001001001…
…111110111110000
31011201221011220001
4123021033313300
51413041043021
6113104555344
714166625300
oct3311176760
91151834801
10455409136
11214080696
12108622b54
1373471a80
14446a9600
1529eab091
hex1b24fdf0

455409136 has 60 divisors (see below), whose sum is σ = 1105392792. Its totient is φ = 180157824.

The previous prime is 455409133. The next prime is 455409139. The reversal of 455409136 is 631904554.

It is an interprime number because it is at equal distance from previous prime (455409133) and next prime (455409139).

It is a junction number, because it is equal to n+sod(n) for n = 455409095 and 455409104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455409133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12150 + ... + 32533.

Almost surely, 2455409136 is an apocalyptic number.

It is an amenable number.

455409136 is an abundant number, since it is smaller than the sum of its proper divisors (649983656).

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

455409136 is a wasteful number, since it uses less digits than its factorization.

455409136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44718 (or 44705 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 455409136 is about 21340.3171485337. The cubic root of 455409136 is about 769.3676350805.

The spelling of 455409136 in words is "four hundred fifty-five million, four hundred nine thousand, one hundred thirty-six".

Divisors: 1 2 4 7 8 13 14 16 26 28 49 52 56 91 98 104 112 182 196 208 364 392 637 728 784 1274 1456 2548 5096 10192 44683 89366 178732 312781 357464 580879 625562 714928 1161758 1251124 2189467 2323516 2502248 4066153 4378934 4647032 5004496 8132306 8757868 9294064 16264612 17515736 28463071 32529224 35031472 56926142 65058448 113852284 227704568 455409136