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4977471 = 38831879
BaseRepresentation
bin10010111111001100111111
3100100212210210
4102333030333
52233234341
6254403503
760210402
oct22771477
910325723
104977471
11289a714
121800593
131053765
14937d39
15684c16
hex4bf33f

4977471 has 8 divisors (see below), whose sum is σ = 6647680. Its totient is φ = 3312792.

The previous prime is 4977461. The next prime is 4977491. The reversal of 4977471 is 1747794.

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

It is not a de Polignac number, because 4977471 - 25 = 4977439 is a prime.

It is a super-3 number, since 3×49774713 (a number of 21 digits) contains 333 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 (4977421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1710 + ... + 3588.

It is an arithmetic number, because the mean of its divisors is an integer number (830960).

Almost surely, 24977471 is an apocalyptic number.

4977471 is a deficient number, since it is larger than the sum of its proper divisors (1670209).

4977471 is a wasteful number, since it uses less digits than its factorization.

4977471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765.

The product of its digits is 49392, while the sum is 39.

The square root of 4977471 is about 2231.0246524859. The cubic root of 4977471 is about 170.7403809748.

The spelling of 4977471 in words is "four million, nine hundred seventy-seven thousand, four hundred seventy-one".

Divisors: 1 3 883 1879 2649 5637 1659157 4977471