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10371993 = 310134231
BaseRepresentation
bin100111100100…
…001110011001
3201111221200220
4213210032121
510123400433
61010150253
7154106022
oct47441631
921457626
1010371993
1159446a5
123582389
1321c1c98
14153dc49
15d9d2b3
hex9e4399

10371993 has 8 divisors (see below), whose sum is σ = 13966656. Its totient is φ = 6846000.

The previous prime is 10371979. The next prime is 10372003. The reversal of 10371993 is 39917301.

10371993 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.

It is not a de Polignac number, because 10371993 - 212 = 10367897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10371943) 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, 16813 + ... + 17418.

It is an arithmetic number, because the mean of its divisors is an integer number (1745832).

Almost surely, 210371993 is an apocalyptic number.

It is an amenable number.

10371993 is a deficient number, since it is larger than the sum of its proper divisors (3594663).

10371993 is a wasteful number, since it uses less digits than its factorization.

10371993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34335.

The product of its (nonzero) digits is 5103, while the sum is 33.

The square root of 10371993 is about 3220.5578709286. The cubic root of 10371993 is about 218.0824604580.

The spelling of 10371993 in words is "ten million, three hundred seventy-one thousand, nine hundred ninety-three".

Divisors: 1 3 101 303 34231 102693 3457331 10371993