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5013520 = 245292161
BaseRepresentation
bin10011001000000000010000
3100102201020221
4103020000100
52240413040
6255242424
760420451
oct23100020
910381227
105013520
112914806
121819414
131066ca5
14947128
1569074a
hex4c8010

5013520 has 40 divisors (see below), whose sum is σ = 12063960. Its totient is φ = 1935360.

The previous prime is 5013479. The next prime is 5013527. The reversal of 5013520 is 253105.

It can be written as a sum of positive squares in 4 ways, for example, as 753424 + 4260096 = 868^2 + 2064^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 5013494 and 5013503.

It is not an unprimeable number, because it can be changed into a prime (5013527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240 + ... + 3400.

It is an arithmetic number, because the mean of its divisors is an integer number (301599).

Almost surely, 25013520 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 5013520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6031980).

5013520 is an abundant number, since it is smaller than the sum of its proper divisors (7050440).

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

5013520 is a wasteful number, since it uses less digits than its factorization.

5013520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203 (or 2197 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 5013520 is about 2239.0891005049. The cubic root of 5013520 is about 171.1515817892.

Adding to 5013520 its reverse (253105), we get a palindrome (5266625).

The spelling of 5013520 in words is "five million, thirteen thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 29 40 58 80 116 145 232 290 464 580 1160 2161 2320 4322 8644 10805 17288 21610 34576 43220 62669 86440 125338 172880 250676 313345 501352 626690 1002704 1253380 2506760 5013520