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372268121 = 1924181299
BaseRepresentation
bin10110001100000…
…101110001011001
3221221111011212012
4112030011301121
51230300034441
6100534555305
712140140541
oct2614056131
9857434765
10372268121
11181154605
12a4808b35
135c181ac4
1437626321
1522a369eb
hex16305c59

372268121 has 8 divisors (see below), whose sum is σ = 393492000. Its totient is φ = 351207360.

The previous prime is 372268081. The next prime is 372268139. The reversal of 372268121 is 121862273.

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

It is a cyclic number.

It is not a de Polignac number, because 372268121 - 210 = 372267097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372268021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36071 + ... + 45228.

It is an arithmetic number, because the mean of its divisors is an integer number (49186500).

Almost surely, 2372268121 is an apocalyptic number.

It is an amenable number.

372268121 is a deficient number, since it is larger than the sum of its proper divisors (21223879).

372268121 is a wasteful number, since it uses less digits than its factorization.

372268121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81559.

The product of its digits is 8064, while the sum is 32.

The square root of 372268121 is about 19294.2509831297. The cubic root of 372268121 is about 719.3693815991.

The spelling of 372268121 in words is "three hundred seventy-two million, two hundred sixty-eight thousand, one hundred twenty-one".

Divisors: 1 19 241 4579 81299 1544681 19593059 372268121