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42715876 = 22719233491
BaseRepresentation
bin1010001011110…
…0101011100100
32222101012011111
42202330223210
541413402001
64123314404
71026036040
oct242745344
988335144
1042715876
1122126085
121237ba04
138b07a88
14595d020
153b3b851
hex28bcae4

42715876 has 48 divisors (see below), whose sum is σ = 93864960. Its totient is φ = 16584480.

The previous prime is 42715859. The next prime is 42715919. The reversal of 42715876 is 67851724.

42715876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10491 + ... + 13981.

It is an arithmetic number, because the mean of its divisors is an integer number (1955520).

Almost surely, 242715876 is an apocalyptic number.

42715876 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42715876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46932480).

42715876 is an abundant number, since it is smaller than the sum of its proper divisors (51149084).

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

42715876 is a wasteful number, since it uses less digits than its factorization.

42715876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3544 (or 3542 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The square root of 42715876 is about 6535.7383668565. The cubic root of 42715876 is about 349.5664727573.

The spelling of 42715876 in words is "forty-two million, seven hundred fifteen thousand, eight hundred seventy-six".

Divisors: 1 2 4 7 14 19 23 28 38 46 76 92 133 161 266 322 437 532 644 874 1748 3059 3491 6118 6982 12236 13964 24437 48874 66329 80293 97748 132658 160586 265316 321172 464303 562051 928606 1124102 1525567 1857212 2248204 3051134 6102268 10678969 21357938 42715876