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2342442 = 23390407
BaseRepresentation
bin1000111011111000101010
311102000020010
420323320222
51044424232
6122112350
725624164
oct10737052
94360203
102342442
11135aa03
1294b6b6
1364027b
1444d934
153140cc
hex23be2a

2342442 has 8 divisors (see below), whose sum is σ = 4684896. Its totient is φ = 780812.

The previous prime is 2342437. The next prime is 2342443. The reversal of 2342442 is 2442432.

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

2342442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2342443) 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, 195198 + ... + 195209.

It is an arithmetic number, because the mean of its divisors is an integer number (585612).

22342442 is an apocalyptic number.

2342442 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.

2342442 is a wasteful number, since it uses less digits than its factorization.

2342442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390412.

The product of its digits is 1536, while the sum is 21.

The square root of 2342442 is about 1530.5038386100. The cubic root of 2342442 is about 132.8076061957.

Adding to 2342442 its reverse (2442432), we get a palindrome (4784874).

The spelling of 2342442 in words is "two million, three hundred forty-two thousand, four hundred forty-two".

Divisors: 1 2 3 6 390407 780814 1171221 2342442