Search a number
-
+
455493024 = 2533732953
BaseRepresentation
bin11011001001100…
…100010110100000
31011202002102222000
4123021210112200
51413101234044
6113110444000
714200425000
oct3311442640
91152072860
10455493024
11214128718
12108663600
13734a0ccc
14446cc000
1529ec5d69
hex1b2645a0

455493024 has 384 divisors, whose sum is σ = 1632960000. Its totient is φ = 123282432.

The previous prime is 455492987. The next prime is 455493037. The reversal of 455493024 is 420394554.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 455493024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8594182 + ... + 8594234.

It is an arithmetic number, because the mean of its divisors is an integer number (4252500).

Almost surely, 2455493024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455493024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (816480000).

455493024 is an abundant number, since it is smaller than the sum of its proper divisors (1177466976).

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

455493024 is a wasteful number, since it uses less digits than its factorization.

455493024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 455493024 is about 21342.2825395973. The cubic root of 455493024 is about 769.4148722749.

The spelling of 455493024 in words is "four hundred fifty-five million, four hundred ninety-three thousand, twenty-four".