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368391241 = 1749943427
BaseRepresentation
bin10101111101010…
…011010001001001
3221200012012210001
4111331103101021
51223302004431
6100315523001
712062162641
oct2575232111
9850165701
10368391241
11179a46879
12a3459461
135b4252aa
1436cd7521
152251ce61
hex15f53449

368391241 has 8 divisors (see below), whose sum is σ = 390852000. Its totient is φ = 346018368.

The previous prime is 368391229. The next prime is 368391251. The reversal of 368391241 is 142193863.

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 368391241 - 27 = 368391113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 368391241.

It is not an unprimeable number, because it can be changed into a prime (368391251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13231 + ... + 30196.

It is an arithmetic number, because the mean of its divisors is an integer number (48856500).

Almost surely, 2368391241 is an apocalyptic number.

It is an amenable number.

368391241 is a deficient number, since it is larger than the sum of its proper divisors (22460759).

368391241 is a wasteful number, since it uses less digits than its factorization.

368391241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43943.

The product of its digits is 31104, while the sum is 37.

The square root of 368391241 is about 19193.5208078143. The cubic root of 368391241 is about 716.8634399162.

The spelling of 368391241 in words is "three hundred sixty-eight million, three hundred ninety-one thousand, two hundred forty-one".

Divisors: 1 17 499 8483 43427 738259 21670073 368391241