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4939474 = 23976221
BaseRepresentation
bin10010110101111011010010
3100021221200111
4102311323102
52231030344
6253511534
756661541
oct22657322
910257614
104939474
112874111
1217a25aa
13103c387
14928158
15678834
hex4b5ed2

4939474 has 8 divisors (see below), whose sum is σ = 7429068. Its totient is φ = 2463120.

The previous prime is 4939471. The next prime is 4939511. The reversal of 4939474 is 4749394.

It can be written as a sum of positive squares in 2 ways, for example, as 4730625 + 208849 = 2175^2 + 457^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4939471) 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 3 ways as a sum of consecutive naturals, for example, 2317 + ... + 3904.

Almost surely, 24939474 is an apocalyptic number.

4939474 is a deficient number, since it is larger than the sum of its proper divisors (2489594).

4939474 is a wasteful number, since it uses less digits than its factorization.

4939474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6620.

The product of its digits is 108864, while the sum is 40.

The square root of 4939474 is about 2222.4927446451. The cubic root of 4939474 is about 170.3048049549.

The spelling of 4939474 in words is "four million, nine hundred thirty-nine thousand, four hundred seventy-four".

Divisors: 1 2 397 794 6221 12442 2469737 4939474