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4980132 = 2232138337
BaseRepresentation
bin10010111111110110100100
3100101000110100
4102333312210
52233331012
6254424100
760221223
oct22776644
910330410
104980132
1128a1713
121802030
131054a31
14938cba
156858dc
hex4bfda4

4980132 has 18 divisors (see below), whose sum is σ = 12588758. Its totient is φ = 1660032.

The previous prime is 4980127. The next prime is 4980161. The reversal of 4980132 is 2310894.

It can be written as a sum of positive squares in only one way, i.e., 3481956 + 1498176 = 1866^2 + 1224^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a zygodrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 4980096 and 4980105.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69133 + ... + 69204.

Almost surely, 24980132 is an apocalyptic number.

It is an amenable number.

4980132 is an abundant number, since it is smaller than the sum of its proper divisors (7608626).

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

4980132 is a wasteful number, since it uses less digits than its factorization.

4980132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138347 (or 138342 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 4980132 is about 2231.6209355533. The cubic root of 4980132 is about 170.7708019934.

The spelling of 4980132 in words is "four million, nine hundred eighty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 138337 276674 415011 553348 830022 1245033 1660044 2490066 4980132