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5019980 = 2257231559
BaseRepresentation
bin10011001001100101001100
3100110001010012
4103021211030
52241114410
6255332352
760445340
oct23114514
910401105
105019980
112919649
1218210b8
131069c04
14949620
15692605
hex4c994c

5019980 has 48 divisors (see below), whose sum is σ = 12579840. Its totient is φ = 1645248.

The previous prime is 5019979. The next prime is 5019983. The reversal of 5019980 is 899105.

It is not an unprimeable number, because it can be changed into a prime (5019983) 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, 2441 + ... + 3999.

It is an arithmetic number, because the mean of its divisors is an integer number (262080).

Almost surely, 25019980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5019980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6289920).

5019980 is an abundant number, since it is smaller than the sum of its proper divisors (7559860).

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

5019980 is a wasteful number, since it uses less digits than its factorization.

5019980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598 (or 1596 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 5019980 is about 2240.5311870179. The cubic root of 5019980 is about 171.2250607475.

The spelling of 5019980 in words is "five million, nineteen thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 230 322 460 644 805 1559 1610 3118 3220 6236 7795 10913 15590 21826 31180 35857 43652 54565 71714 109130 143428 179285 218260 250999 358570 501998 717140 1003996 1254995 2509990 5019980