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372750142 = 2712625001
BaseRepresentation
bin10110001101111…
…011011100111110
3221222101200001211
4112031323130332
51230411001032
6100553155034
712144216052
oct2615733476
9858350054
10372750142
11181453776
12a49bba7a
135c2c031b
143770dc62
1522ace747
hex1637b73e

372750142 has 8 divisors (see below), whose sum is σ = 567000432. Its totient is φ = 183750000.

The previous prime is 372750139. The next prime is 372750149. The reversal of 372750142 is 241057273.

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

It is a super-2 number, since 2×3727501422 = 277885336722040328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372750149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1312359 + ... + 1312642.

It is an arithmetic number, because the mean of its divisors is an integer number (70875054).

Almost surely, 2372750142 is an apocalyptic number.

372750142 is a deficient number, since it is larger than the sum of its proper divisors (194250290).

372750142 is a wasteful number, since it uses less digits than its factorization.

372750142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625074.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 372750142 is about 19306.7382537807. The cubic root of 372750142 is about 719.6797328185.

The spelling of 372750142 in words is "three hundred seventy-two million, seven hundred fifty thousand, one hundred forty-two".

Divisors: 1 2 71 142 2625001 5250002 186375071 372750142