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4999028 = 221249757
BaseRepresentation
bin10011000100011101110100
3100101222101012
4103010131310
52234432103
6255051352
760330266
oct23043564
910358335
104999028
112904931
121810b58
131060508
14941b36
1568b2d8
hex4c4774

4999028 has 6 divisors (see below), whose sum is σ = 8748306. Its totient is φ = 2499512.

The previous prime is 4999021. The next prime is 4999031. The reversal of 4999028 is 8209994.

It can be written as a sum of positive squares in only one way, i.e., 3771364 + 1227664 = 1942^2 + 1108^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999021) 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 as a sum of consecutive naturals, namely, 624875 + ... + 624882.

It is an arithmetic number, because the mean of its divisors is an integer number (1458051).

Almost surely, 24999028 is an apocalyptic number.

It is an amenable number.

4999028 is a deficient number, since it is larger than the sum of its proper divisors (3749278).

4999028 is a wasteful number, since it uses less digits than its factorization.

4999028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249761 (or 1249759 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 4999028 is about 2235.8506211283. The cubic root of 4999028 is about 170.9865133054.

The spelling of 4999028 in words is "four million, nine hundred ninety-nine thousand, twenty-eight".

Divisors: 1 2 4 1249757 2499514 4999028