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5742985 = 52349939
BaseRepresentation
bin10101111010000110001001
3101210202220011
4111322012021
52432233420
6323031521
766546253
oct25720611
911722804
105742985
113272876
121b0b5a1
131261021
14a96cd3
1578695a
hex57a189

5742985 has 8 divisors (see below), whose sum is σ = 7191360. Its totient is φ = 4394544.

The previous prime is 5742973. The next prime is 5743007. The reversal of 5742985 is 5892475.

5742985 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5742985 - 211 = 5740937 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24855 + ... + 25084.

It is an arithmetic number, because the mean of its divisors is an integer number (898920).

Almost surely, 25742985 is an apocalyptic number.

It is an amenable number.

5742985 is a deficient number, since it is larger than the sum of its proper divisors (1448375).

5742985 is a wasteful number, since it uses less digits than its factorization.

5742985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49967.

The product of its digits is 100800, while the sum is 40.

The square root of 5742985 is about 2396.4525866372. The cubic root of 5742985 is about 179.0795085962.

The spelling of 5742985 in words is "five million, seven hundred forty-two thousand, nine hundred eighty-five".

Divisors: 1 5 23 115 49939 249695 1148597 5742985