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5287454 = 22991163
BaseRepresentation
bin10100001010111000011110
3100221122000122
4110022320132
52323144304
6305154542
762641214
oct24127036
910848018
105287454
112a915a7
12192ba52
131131893
149b8cb4
156e69be
hex50ae1e

5287454 has 8 divisors (see below), whose sum is σ = 8204760. Its totient is φ = 2552536.

The previous prime is 5287427. The next prime is 5287489. The reversal of 5287454 is 4547825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 45524 + ... + 45639.

It is an arithmetic number, because the mean of its divisors is an integer number (1025595).

Almost surely, 25287454 is an apocalyptic number.

5287454 is a deficient number, since it is larger than the sum of its proper divisors (2917306).

5287454 is a wasteful number, since it uses less digits than its factorization.

5287454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91194.

The product of its digits is 44800, while the sum is 35.

The square root of 5287454 is about 2299.4464551278. The cubic root of 5287454 is about 174.2136583543.

The spelling of 5287454 in words is "five million, two hundred eighty-seven thousand, four hundred fifty-four".

Divisors: 1 2 29 58 91163 182326 2643727 5287454