Search a number
-
+
42410086 = 221205043
BaseRepresentation
bin1010000111001…
…0000001100110
32221210122200221
42201302001212
541324110321
64112554554
71023323365
oct241620146
987718627
1042410086
1121a37364
1212252a5a
138a2b834
1458bd7dc
153acae41
hex2872066

42410086 has 4 divisors (see below), whose sum is σ = 63615132. Its totient is φ = 21205042.

The previous prime is 42410063. The next prime is 42410089. The reversal of 42410086 is 68001424.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42410086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42410089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10602520 + ... + 10602523.

It is an arithmetic number, because the mean of its divisors is an integer number (15903783).

Almost surely, 242410086 is an apocalyptic number.

42410086 is a deficient number, since it is larger than the sum of its proper divisors (21205046).

42410086 is a wasteful number, since it uses less digits than its factorization.

42410086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21205045.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 42410086 is about 6512.3026649565. The cubic root of 42410086 is about 348.7303275517.

The spelling of 42410086 in words is "forty-two million, four hundred ten thousand, eighty-six".

Divisors: 1 2 21205043 42410086