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3023942 = 21511971
BaseRepresentation
bin1011100010010001000110
312200122001212
423202101012
51233231232
6144451422
734463105
oct13422106
95618055
103023942
111785a29
121019b72
1381b51c
1458a03c
153eaeb2
hex2e2446

3023942 has 4 divisors (see below), whose sum is σ = 4535916. Its totient is φ = 1511970.

The previous prime is 3023921. The next prime is 3023947. The reversal of 3023942 is 2493203.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 755984 + ... + 755987.

It is an arithmetic number, because the mean of its divisors is an integer number (1133979).

Almost surely, 23023942 is an apocalyptic number.

3023942 is a deficient number, since it is larger than the sum of its proper divisors (1511974).

3023942 is a wasteful number, since it uses less digits than its factorization.

3023942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511973.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3023942 is about 1738.9485328784. The cubic root of 3023942 is about 144.6076113191.

The spelling of 3023942 in words is "three million, twenty-three thousand, nine hundred forty-two".

Divisors: 1 2 1511971 3023942