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4758980 = 2251713997
BaseRepresentation
bin10010001001110111000100
322221210002112
4102021313010
52204241410
6250000152
755310402
oct22116704
98853075
104758980
112760546
121716058
13ca8185
148bc472
15640105
hex489dc4

4758980 has 24 divisors (see below), whose sum is σ = 10582488. Its totient is φ = 1791488.

The previous prime is 4758973. The next prime is 4758991. The reversal of 4758980 is 898574.

It can be written as a sum of positive squares in 4 ways, for example, as 948676 + 3810304 = 974^2 + 1952^2 .

It is an Ulam 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, 6659 + ... + 7338.

It is an arithmetic number, because the mean of its divisors is an integer number (440937).

Almost surely, 24758980 is an apocalyptic number.

It is an amenable number.

4758980 is an abundant number, since it is smaller than the sum of its proper divisors (5823508).

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

4758980 is a wasteful number, since it uses less digits than its factorization.

4758980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14023 (or 14021 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 4758980 is about 2181.5086522863. The cubic root of 4758980 is about 168.2046353707.

The spelling of 4758980 in words is "four million, seven hundred fifty-eight thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 13997 27994 55988 69985 139970 237949 279940 475898 951796 1189745 2379490 4758980