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5742427 = 19215907
BaseRepresentation
bin10101111001111101011011
3101210202010111
4111321331123
52432224202
6323025151
766544525
oct25717533
911722114
105742427
113272409
121b0b1b7
1312609b2
14a96a15
157866d7
hex579f5b

5742427 has 6 divisors (see below), whose sum is σ = 6060948. Its totient is φ = 5439852.

The previous prime is 5742421. The next prime is 5742439. The reversal of 5742427 is 7242475.

It is not a de Polignac number, because 5742427 - 215 = 5709659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5742421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7593 + ... + 8314.

It is an arithmetic number, because the mean of its divisors is an integer number (1010158).

Almost surely, 25742427 is an apocalyptic number.

5742427 is a deficient number, since it is larger than the sum of its proper divisors (318521).

5742427 is a wasteful number, since it uses less digits than its factorization.

5742427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15945 (or 15926 counting only the distinct ones).

The product of its digits is 15680, while the sum is 31.

The square root of 5742427 is about 2396.3361617269. The cubic root of 5742427 is about 179.0737084996.

The spelling of 5742427 in words is "five million, seven hundred forty-two thousand, four hundred twenty-seven".

Divisors: 1 19 361 15907 302233 5742427