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4142892 = 2231326557
BaseRepresentation
bin1111110011011100101100
321210110222110
433303130230
52030033032
6224444020
750133255
oct17633454
97713873
104142892
11237a686
121479610
13b20920
1479bb2c
1556c7cc
hex3f372c

4142892 has 24 divisors (see below), whose sum is σ = 10410736. Its totient is φ = 1274688.

The previous prime is 4142891. The next prime is 4142899. The reversal of 4142892 is 2982414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142891) 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, 13123 + ... + 13434.

Almost surely, 24142892 is an apocalyptic number.

It is an amenable number.

4142892 is an abundant number, since it is smaller than the sum of its proper divisors (6267844).

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

4142892 is a wasteful number, since it uses less digits than its factorization.

4142892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26577 (or 26575 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 4142892 is about 2035.4095410998. The cubic root of 4142892 is about 160.6082576281.

The spelling of 4142892 in words is "four million, one hundred forty-two thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 26557 53114 79671 106228 159342 318684 345241 690482 1035723 1380964 2071446 4142892