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4889502 = 232271639
BaseRepresentation
bin10010101001101110011110
3100012102010200
4102221232132
52222431002
6252444330
756363052
oct22515636
910172120
104889502
11283a612
1217796a6
1310226c7
14913c62
15668b1c
hex4a9b9e

4889502 has 12 divisors (see below), whose sum is σ = 10593960. Its totient is φ = 1629828.

The previous prime is 4889497. The next prime is 4889509. The reversal of 4889502 is 2059884.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4889509) 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 5 ways as a sum of consecutive naturals, for example, 135802 + ... + 135837.

It is an arithmetic number, because the mean of its divisors is an integer number (882830).

Almost surely, 24889502 is an apocalyptic number.

4889502 is an abundant number, since it is smaller than the sum of its proper divisors (5704458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4889502 is a wasteful number, since it uses less digits than its factorization.

4889502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271647 (or 271644 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 4889502 is about 2211.2218341903. The cubic root of 4889502 is about 169.7285402295.

The spelling of 4889502 in words is "four million, eight hundred eighty-nine thousand, five hundred two".

Divisors: 1 2 3 6 9 18 271639 543278 814917 1629834 2444751 4889502