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10380893 = 83181691
BaseRepresentation
bin100111100110…
…011001011101
3201112101220112
4213212121131
510124142033
61010255405
7154143665
oct47463135
921471815
1010380893
115950356
123587565
1321c6053
1415431a5
15da0c48
hex9e665d

10380893 has 8 divisors (see below), whose sum is σ = 10579296. Its totient is φ = 10184400.

The previous prime is 10380883. The next prime is 10380907. The reversal of 10380893 is 39808301.

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 10380893 - 212 = 10376797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10380803) 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, 14678 + ... + 15368.

It is an arithmetic number, because the mean of its divisors is an integer number (1322412).

Almost surely, 210380893 is an apocalyptic number.

It is an amenable number.

10380893 is a deficient number, since it is larger than the sum of its proper divisors (198403).

10380893 is an equidigital number, since it uses as much as digits as its factorization.

10380893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 10380893 is about 3221.9393228303. The cubic root of 10380893 is about 218.1448200258.

The spelling of 10380893 in words is "ten million, three hundred eighty thousand, eight hundred ninety-three".

Divisors: 1 83 181 691 15023 57353 125071 10380893