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3813042 = 23635507
BaseRepresentation
bin1110100010111010110010
321011201111210
432202322302
51434004132
6213420550
744260512
oct16427262
97151453
103813042
112174882
12133a756
13a3674c
14713842
15504bcc
hex3a2eb2

3813042 has 8 divisors (see below), whose sum is σ = 7626096. Its totient is φ = 1271012.

The previous prime is 3813023. The next prime is 3813067. The reversal of 3813042 is 2403183.

It is a happy number.

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

3813042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317748 + ... + 317759.

It is an arithmetic number, because the mean of its divisors is an integer number (953262).

Almost surely, 23813042 is an apocalyptic number.

3813042 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.

3813042 is a wasteful number, since it uses less digits than its factorization.

3813042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635512.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3813042 is about 1952.7012060221. The cubic root of 3813042 is about 156.2273968370.

The spelling of 3813042 in words is "three million, eight hundred thirteen thousand, forty-two".

Divisors: 1 2 3 6 635507 1271014 1906521 3813042