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4142877 = 31380959
BaseRepresentation
bin1111110011011100011101
321210110221220
433303130131
52030033002
6224443553
750133234
oct17633435
97713856
104142877
11237a672
1214795b9
13b2090b
1479bb1b
1556c7bc
hex3f371d

4142877 has 4 divisors (see below), whose sum is σ = 5523840. Its totient is φ = 2761916.

The previous prime is 4142863. The next prime is 4142891. The reversal of 4142877 is 7782414.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4142863) and next prime (4142891).

It is a cyclic number.

It is not a de Polignac number, because 4142877 - 26 = 4142813 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690477 + ... + 690482.

It is an arithmetic number, because the mean of its divisors is an integer number (1380960).

Almost surely, 24142877 is an apocalyptic number.

It is an amenable number.

4142877 is a deficient number, since it is larger than the sum of its proper divisors (1380963).

4142877 is a wasteful number, since it uses less digits than its factorization.

4142877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380962.

The product of its digits is 12544, while the sum is 33.

The square root of 4142877 is about 2035.4058563343. The cubic root of 4142877 is about 160.6080637919.

The spelling of 4142877 in words is "four million, one hundred forty-two thousand, eight hundred seventy-seven".

Divisors: 1 3 1380959 4142877