Search a number
-
+
6012740 = 2251915823
BaseRepresentation
bin10110111011111101000100
3102022110221002
4112323331010
53014401430
6332512432
7102051566
oct26737504
912273832
106012740
113437508
12201b718
131326a46
14b27336
157db845
hex5bbf44

6012740 has 24 divisors (see below), whose sum is σ = 13292160. Its totient is φ = 2278368.

The previous prime is 6012731. The next prime is 6012763. The reversal of 6012740 is 472106.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 7532 + ... + 8291.

It is an arithmetic number, because the mean of its divisors is an integer number (553840).

Almost surely, 26012740 is an apocalyptic number.

It is an amenable number.

6012740 is an abundant number, since it is smaller than the sum of its proper divisors (7279420).

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

6012740 is a wasteful number, since it uses less digits than its factorization.

6012740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15851 (or 15849 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 6012740 is about 2452.0889054029. The cubic root of 6012740 is about 181.8405801194.

Adding to 6012740 its reverse (472106), we get a palindrome (6484846).

The spelling of 6012740 in words is "six million, twelve thousand, seven hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 15823 31646 63292 79115 158230 300637 316460 601274 1202548 1503185 3006370 6012740