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454056 = 23318919
BaseRepresentation
bin1101110110110101000
3212001211220
41232312220
5104012211
613422040
73600531
oct1566650
9761756
10454056
11290159
1219a920
1312b895
14bb688
158e806
hex6eda8

454056 has 16 divisors (see below), whose sum is σ = 1135200. Its totient is φ = 151344.

The previous prime is 454039. The next prime is 454061. The reversal of 454056 is 650454.

It is a super-2 number, since 2×4540562 = 412333702272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 18919 = 454056 / (4 + 5 + 4 + 0 + 5 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9436 + ... + 9483.

It is an arithmetic number, because the mean of its divisors is an integer number (70950).

2454056 is an apocalyptic number.

It is an amenable number.

454056 is an abundant number, since it is smaller than the sum of its proper divisors (681144).

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

454056 is a wasteful number, since it uses less digits than its factorization.

454056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18928 (or 18924 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 454056 is about 673.8367754880. The cubic root of 454056 is about 76.8604883706.

The spelling of 454056 in words is "four hundred fifty-four thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 24 18919 37838 56757 75676 113514 151352 227028 454056