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8454056 = 2313437
BaseRepresentation
bin100000001111…
…111110101000
3120220111210012
4200033332220
54131012211
6501111052
7131600252
oct40177650
916814705
108454056
114854726
1229b8488
1319a0000
1411a0cd2
15b1ed8b
hex80ffa8

8454056 has 40 divisors (see below), whose sum is σ = 17636370. Its totient is φ = 3796416.

The previous prime is 8454053. The next prime is 8454067. The reversal of 8454056 is 6504548.

8454056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 217156 + 8236900 = 466^2 + 2870^2 .

It is a super-2 number, since 2×84540562 = 142942125702272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8454053) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 228470 + ... + 228506.

Almost surely, 28454056 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 8454056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8818185).

8454056 is an abundant number, since it is smaller than the sum of its proper divisors (9182314).

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

8454056 is an equidigital number, since it uses as much as digits as its factorization.

8454056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 8454056 is about 2907.5859402604. The cubic root of 8454056 is about 203.7143895009.

The spelling of 8454056 in words is "eight million, four hundred fifty-four thousand, fifty-six".

Divisors: 1 2 4 8 13 26 37 52 74 104 148 169 296 338 481 676 962 1352 1924 2197 3848 4394 6253 8788 12506 17576 25012 28561 50024 57122 81289 114244 162578 228488 325156 650312 1056757 2113514 4227028 8454056