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4877431 = 13537079
BaseRepresentation
bin10010100110110001110111
3100011210120121
4102212301313
52222034211
6252312411
756312626
oct22466167
910153517
104877431
112831539
121772707
13101a070
1490d6bd
15665271
hex4a6c77

4877431 has 8 divisors (see below), whose sum is σ = 5352480. Its totient is φ = 4416672.

The previous prime is 4877429. The next prime is 4877441. The reversal of 4877431 is 1347784.

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

It is not a de Polignac number, because 4877431 - 21 = 4877429 is a prime.

It is a super-2 number, since 2×48774312 = 47578666319522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4877441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2851 + ... + 4228.

It is an arithmetic number, because the mean of its divisors is an integer number (669060).

Almost surely, 24877431 is an apocalyptic number.

4877431 is a deficient number, since it is larger than the sum of its proper divisors (475049).

4877431 is a wasteful number, since it uses less digits than its factorization.

4877431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7145.

The product of its digits is 18816, while the sum is 34.

The square root of 4877431 is about 2208.4906610624. The cubic root of 4877431 is about 169.5887522022.

The spelling of 4877431 in words is "four million, eight hundred seventy-seven thousand, four hundred thirty-one".

Divisors: 1 13 53 689 7079 92027 375187 4877431