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2331942 = 23388657
BaseRepresentation
bin1000111001010100100110
311101110211020
420321110212
51044110232
6121552010
725551444
oct10712446
94343736
102331942
111353028
12945606
13638562
14449b94
15310e2c
hex239526

2331942 has 8 divisors (see below), whose sum is σ = 4663896. Its totient is φ = 777312.

The previous prime is 2331937. The next prime is 2331949. The reversal of 2331942 is 2491332.

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

2331942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331949) 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, 194323 + ... + 194334.

It is an arithmetic number, because the mean of its divisors is an integer number (582987).

22331942 is an apocalyptic number.

2331942 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.

2331942 is a wasteful number, since it uses less digits than its factorization.

2331942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388662.

The product of its digits is 1296, while the sum is 24.

The square root of 2331942 is about 1527.0697430046. The cubic root of 2331942 is about 132.6088721886.

The spelling of 2331942 in words is "two million, three hundred thirty-one thousand, nine hundred forty-two".

Divisors: 1 2 3 6 388657 777314 1165971 2331942