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4949494 = 211224977
BaseRepresentation
bin10010111000010111110110
3100022110102121
4102320113312
52231340434
6254030154
760033004
oct22702766
910273377
104949494
1128806a0
1217a835a
131043ac4
1492ba74
1567b7b4
hex4b85f6

4949494 has 8 divisors (see below), whose sum is σ = 8099208. Its totient is φ = 2249760.

The previous prime is 4949489. The next prime is 4949501.

4949494 is nontrivially palindromic in base 10.

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

It is an alternating number because its digits alternate between even and odd.

4949494 is an undulating number in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 4949494.

It is a congruent number.

It is an unprimeable number.

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, 112467 + ... + 112510.

It is an arithmetic number, because the mean of its divisors is an integer number (1012401).

Almost surely, 24949494 is an apocalyptic number.

4949494 is a deficient number, since it is larger than the sum of its proper divisors (3149714).

4949494 is a wasteful number, since it uses less digits than its factorization.

4949494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224990.

The product of its digits is 186624, while the sum is 43.

The square root of 4949494 is about 2224.7458281790. The cubic root of 4949494 is about 170.4198847903.

The spelling of 4949494 in words is "four million, nine hundred forty-nine thousand, four hundred ninety-four".

Divisors: 1 2 11 22 224977 449954 2474747 4949494