Search a number
-
+
10457456 = 2423157181
BaseRepresentation
bin100111111001…
…000101110000
3201200021221012
4213321011300
510134114311
61012050052
7154613132
oct47710560
921607835
1010457456
1159a2929
123603928
132221b59
141563052
15db878b
hex9f9170

10457456 has 40 divisors (see below), whose sum is σ = 21394464. Its totient is φ = 4942080.

The previous prime is 10457449. The next prime is 10457459. The reversal of 10457456 is 65475401.

10457456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10457459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57686 + ... + 57866.

Almost surely, 210457456 is an apocalyptic number.

10457456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10457456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10697232).

10457456 is an abundant number, since it is smaller than the sum of its proper divisors (10937008).

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

10457456 is a wasteful number, since it uses less digits than its factorization.

10457456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 10457456 is about 3233.7990042673. The cubic root of 10457456 is about 218.6798070298.

The spelling of 10457456 in words is "ten million, four hundred fifty-seven thousand, four hundred fifty-six".

Divisors: 1 2 4 8 16 23 46 92 157 181 184 314 362 368 628 724 1256 1448 2512 2896 3611 4163 7222 8326 14444 16652 28417 28888 33304 56834 57776 66608 113668 227336 454672 653591 1307182 2614364 5228728 10457456