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5049829 = 18712699
BaseRepresentation
bin10011010000110111100101
3100111120001201
4103100313211
52243043304
6300122501
760631351
oct23206745
910446051
105049829
11293a014
121836431
13107a685
14956461
1569b3a4
hex4d0de5

5049829 has 4 divisors (see below), whose sum is σ = 5054400. Its totient is φ = 5045260.

The previous prime is 5049827. The next prime is 5049841. The reversal of 5049829 is 9289405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5049829 - 21 = 5049827 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5049823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522 + ... + 3220.

It is an arithmetic number, because the mean of its divisors is an integer number (1263600).

Almost surely, 25049829 is an apocalyptic number.

It is an amenable number.

5049829 is a deficient number, since it is larger than the sum of its proper divisors (4571).

5049829 is a wasteful number, since it uses less digits than its factorization.

5049829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4570.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 5049829 is about 2247.1824581017. The cubic root of 5049829 is about 171.5637606562.

The spelling of 5049829 in words is "five million, forty-nine thousand, eight hundred twenty-nine".

Divisors: 1 1871 2699 5049829