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5918742 = 232378887
BaseRepresentation
bin10110100101000000010110
3102010200222200
4112211000112
53003344432
6330505330
7101210544
oct26450026
912120880
105918742
113382925
121b95246
1312c301b
14b00d94
157bda7c
hex5a5016

5918742 has 24 divisors (see below), whose sum is σ = 13172016. Its totient is φ = 1919376.

The previous prime is 5918741. The next prime is 5918753. The reversal of 5918742 is 2478195.

It is a junction number, because it is equal to n+sod(n) for n = 5918697 and 5918706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5918741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3778 + ... + 5109.

It is an arithmetic number, because the mean of its divisors is an integer number (548834).

Almost surely, 25918742 is an apocalyptic number.

5918742 is an abundant number, since it is smaller than the sum of its proper divisors (7253274).

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

5918742 is a wasteful number, since it uses less digits than its factorization.

5918742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8932 (or 8929 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 5918742 is about 2432.8464809766. The cubic root of 5918742 is about 180.8880192134. Note that the first 3 decimals are identical.

The spelling of 5918742 in words is "five million, nine hundred eighteen thousand, seven hundred forty-two".

Divisors: 1 2 3 6 9 18 37 74 111 222 333 666 8887 17774 26661 53322 79983 159966 328819 657638 986457 1972914 2959371 5918742