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3142374 = 23523729
BaseRepresentation
bin1011111111001011100110
312220122112020
423333023212
51301023444
6151204010
735465304
oct13771346
95818466
103142374
111856a04
121076606
138603c1
145bb274
15421119
hex2ff2e6

3142374 has 8 divisors (see below), whose sum is σ = 6284760. Its totient is φ = 1047456.

The previous prime is 3142357. The next prime is 3142379. The reversal of 3142374 is 4732413.

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

3142374 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142379) 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, 261859 + ... + 261870.

It is an arithmetic number, because the mean of its divisors is an integer number (785595).

Almost surely, 23142374 is an apocalyptic number.

3142374 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.

3142374 is a wasteful number, since it uses less digits than its factorization.

3142374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523734.

The product of its digits is 2016, while the sum is 24.

The square root of 3142374 is about 1772.6742509553. The cubic root of 3142374 is about 146.4713297186.

Adding to 3142374 its reverse (4732413), we get a palindrome (7874787).

The spelling of 3142374 in words is "three million, one hundred forty-two thousand, three hundred seventy-four".

Divisors: 1 2 3 6 523729 1047458 1571187 3142374