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4870431 = 324167197
BaseRepresentation
bin10010100101000100011111
3100011102222100
4102211010133
52221323211
6252220143
756253336
oct22450437
910142870
104870431
112827255
12176a653
131016b17
1490ad1d
15663156
hex4a511f

4870431 has 24 divisors (see below), whose sum is σ = 7351344. Its totient is φ = 3104640.

The previous prime is 4870427. The next prime is 4870433. The reversal of 4870431 is 1340784.

It is not a de Polignac number, because 4870431 - 22 = 4870427 is a prime.

It is a super-2 number, since 2×48704312 = 47442196251522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4870395 and 4870404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4870433) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 24625 + ... + 24821.

It is an arithmetic number, because the mean of its divisors is an integer number (306306).

Almost surely, 24870431 is an apocalyptic number.

4870431 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4870431 is a deficient number, since it is larger than the sum of its proper divisors (2480913).

4870431 is a wasteful number, since it uses less digits than its factorization.

4870431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 4870431 is about 2206.9052992822. The cubic root of 4870431 is about 169.5075831311.

The spelling of 4870431 in words is "four million, eight hundred seventy thousand, four hundred thirty-one".

Divisors: 1 3 9 41 67 123 197 201 369 591 603 1773 2747 8077 8241 13199 24231 24723 39597 72693 118791 541159 1623477 4870431