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4812042 = 23802007
BaseRepresentation
bin10010010110110100001010
3100001110212210
4102112310022
52212441132
6251045550
755621164
oct22266412
910043783
104812042
1127973a4
1217408b6
13cc6381
148d3934
15650bcc
hex496d0a

4812042 has 8 divisors (see below), whose sum is σ = 9624096. Its totient is φ = 1604012.

The previous prime is 4812011. The next prime is 4812043. The reversal of 4812042 is 2402184.

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

4812042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4812043) 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, 400998 + ... + 401009.

It is an arithmetic number, because the mean of its divisors is an integer number (1203012).

Almost surely, 24812042 is an apocalyptic number.

4812042 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.

4812042 is a wasteful number, since it uses less digits than its factorization.

4812042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802012.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 4812042 is about 2193.6367064763. The cubic root of 4812042 is about 168.8274793729.

It can be divided in two parts, 48 and 12042, that added together give a triangular number (12090 = T155).

The spelling of 4812042 in words is "four million, eight hundred twelve thousand, forty-two".

Divisors: 1 2 3 6 802007 1604014 2406021 4812042