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4980903 = 323371951
BaseRepresentation
bin10011000000000010100111
3100101001111220
4103000002213
52233342103
6254431423
760223404
oct23000247
910331456
104980903
1128a2254
121802573
1310551a5
149392ab
15685c53
hex4c00a7

4980903 has 16 divisors (see below), whose sum is σ = 7120896. Its totient is φ = 3088800.

The previous prime is 4980901. The next prime is 4980929. The reversal of 4980903 is 3090894.

It is not a de Polignac number, because 4980903 - 21 = 4980901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4980901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1578 + ... + 3528.

It is an arithmetic number, because the mean of its divisors is an integer number (445056).

Almost surely, 24980903 is an apocalyptic number.

4980903 is a deficient number, since it is larger than the sum of its proper divisors (2139993).

4980903 is a wasteful number, since it uses less digits than its factorization.

4980903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 4980903 is about 2231.7936732592. The cubic root of 4980903 is about 170.7796141758.

The spelling of 4980903 in words is "four million, nine hundred eighty thousand, nine hundred three".

Divisors: 1 3 23 37 69 111 851 1951 2553 5853 44873 72187 134619 216561 1660301 4980903