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4877142 = 23812857
BaseRepresentation
bin10010100110101101010110
3100011210011220
4102212231112
52222032032
6252311210
756312034
oct22465526
910153156
104877142
1128312a6
121772506
131019baa
1490d554
1566512c
hex4a6b56

4877142 has 8 divisors (see below), whose sum is σ = 9754296. Its totient is φ = 1625712.

The previous prime is 4877141. The next prime is 4877161. The reversal of 4877142 is 2417784.

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

4877142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4877141) 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, 406423 + ... + 406434.

It is an arithmetic number, because the mean of its divisors is an integer number (1219287).

Almost surely, 24877142 is an apocalyptic number.

4877142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4877142 is a wasteful number, since it uses less digits than its factorization.

4877142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812862.

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

The square root of 4877142 is about 2208.4252307923. The cubic root of 4877142 is about 169.5854026166.

The spelling of 4877142 in words is "four million, eight hundred seventy-seven thousand, one hundred forty-two".

Divisors: 1 2 3 6 812857 1625714 2438571 4877142