Search a number
-
+
457715453 = 13196133023
BaseRepresentation
bin11011010010000…
…010111011111101
31011220021100120012
4123102002323331
51414133343303
6113230233005
714225342246
oct3322027375
91156240505
10457715453
11215406438
12109355765
1373a9b760
1444b09ccd
152a2b45d8
hex1b482efd

457715453 has 16 divisors (see below), whose sum is σ = 519886080. Its totient is φ = 399484224.

The previous prime is 457715449. The next prime is 457715459. The reversal of 457715453 is 354517754.

It is a cyclic number.

It is not a de Polignac number, because 457715453 - 22 = 457715449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 457715453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457715459) 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 15 ways as a sum of consecutive naturals, for example, 149900 + ... + 152922.

It is an arithmetic number, because the mean of its divisors is an integer number (32492880).

Almost surely, 2457715453 is an apocalyptic number.

It is an amenable number.

457715453 is a deficient number, since it is larger than the sum of its proper divisors (62170627).

457715453 is a wasteful number, since it uses less digits than its factorization.

457715453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668.

The product of its digits is 294000, while the sum is 41.

The square root of 457715453 is about 21394.2855220734. The cubic root of 457715453 is about 770.6642118329.

The spelling of 457715453 in words is "four hundred fifty-seven million, seven hundred fifteen thousand, four hundred fifty-three".

Divisors: 1 13 19 247 613 3023 7969 11647 39299 57437 151411 746681 1853099 24090287 35208881 457715453