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6013940 = 225389773
BaseRepresentation
bin10110111100001111110100
3102022112120112
4112330033310
53014421230
6332522152
7102055232
oct26741764
912275515
106013940
1134383a9
122020358
13132745a
14b27952
157dbd95
hex5bc3f4

6013940 has 24 divisors (see below), whose sum is σ = 12678120. Its totient is φ = 2396288.

The previous prime is 6013927. The next prime is 6013949. The reversal of 6013940 is 493106.

6013940 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 40804 + 5973136 = 202^2 + 2444^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6013949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7394 + ... + 8166.

It is an arithmetic number, because the mean of its divisors is an integer number (528255).

Almost surely, 26013940 is an apocalyptic number.

It is an amenable number.

6013940 is an abundant number, since it is smaller than the sum of its proper divisors (6664180).

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

6013940 is a wasteful number, since it uses less digits than its factorization.

6013940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1169 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 6013940 is about 2452.3335825291. Note that the first 3 decimals coincide. The cubic root of 6013940 is about 181.8526763341.

The spelling of 6013940 in words is "six million, thirteen thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 389 773 778 1546 1556 1945 3092 3865 3890 7730 7780 15460 300697 601394 1202788 1503485 3006970 6013940