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974312142 = 23162385357
BaseRepresentation
bin111010000100101…
…101001011001110
32111220100011222220
4322010231023032
53443410442032
6240402520210
733100342116
oct7204551316
92456304886
10974312142
1145aa79151
12232366066
13126b14b7b
1493582046
155a80a12c
hex3a12d2ce

974312142 has 8 divisors (see below), whose sum is σ = 1948624296. Its totient is φ = 324770712.

The previous prime is 974312137. The next prime is 974312173. The reversal of 974312142 is 241213479.

974312142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

974312142 is an admirable number.

It is a congruent 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, 81192673 + ... + 81192684.

It is an arithmetic number, because the mean of its divisors is an integer number (243578037).

Almost surely, 2974312142 is an apocalyptic number.

974312142 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.

974312142 is a wasteful number, since it uses less digits than its factorization.

974312142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162385362.

The product of its digits is 12096, while the sum is 33.

The square root of 974312142 is about 31213.9735054671. The cubic root of 974312142 is about 991.3629976238.

The spelling of 974312142 in words is "nine hundred seventy-four million, three hundred twelve thousand, one hundred forty-two".

Divisors: 1 2 3 6 162385357 324770714 487156071 974312142