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4980732 = 223415061
BaseRepresentation
bin10010111111111111111100
3100101001021120
4102333333330
52233340412
6254430540
760223041
oct22777774
910331246
104980732
1128a2109
121802450
1310550a3
149391c8
15685b8c
hex4bfffc

4980732 has 12 divisors (see below), whose sum is σ = 11621736. Its totient is φ = 1660240.

The previous prime is 4980727. The next prime is 4980749. The reversal of 4980732 is 2370894.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4980693 and 4980702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207519 + ... + 207542.

It is an arithmetic number, because the mean of its divisors is an integer number (968478).

Almost surely, 24980732 is an apocalyptic number.

It is an amenable number.

4980732 is an abundant number, since it is smaller than the sum of its proper divisors (6641004).

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

4980732 is a wasteful number, since it uses less digits than its factorization.

4980732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415068 (or 415066 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 4980732 is about 2231.7553629374. The cubic root of 4980732 is about 170.7776598013. Note that the first 3 decimals are identical.

The spelling of 4980732 in words is "four million, nine hundred eighty thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 12 415061 830122 1245183 1660244 2490366 4980732