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5148980 = 2251012549
BaseRepresentation
bin10011101001000100110100
3100200121001222
4103221010310
52304231410
6302205512
761523414
oct23510464
910617058
105148980
1129a7561
121883898
1310b3845
14980644
156ba955
hex4e9134

5148980 has 24 divisors (see below), whose sum is σ = 10924200. Its totient is φ = 2038400.

The previous prime is 5148973. The next prime is 5149009. The reversal of 5148980 is 898415.

5148980 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2999824 + 2149156 = 1732^2 + 1466^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5148980.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746 + ... + 3294.

It is an arithmetic number, because the mean of its divisors is an integer number (455175).

Almost surely, 25148980 is an apocalyptic number.

It is an amenable number.

5148980 is an abundant number, since it is smaller than the sum of its proper divisors (5775220).

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

5148980 is a wasteful number, since it uses less digits than its factorization.

5148980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659 (or 2657 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 5148980 is about 2269.1363996023. The cubic root of 5148980 is about 172.6793485780.

The spelling of 5148980 in words is "five million, one hundred forty-eight thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 2020 2549 5098 10196 12745 25490 50980 257449 514898 1029796 1287245 2574490 5148980