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10293689 = 76124107
BaseRepresentation
bin100111010001…
…000110111001
3201100222021202
4213101012321
510113344224
61004343545
7153331520
oct47210671
921328252
1010293689
1158a088a
123544bb5
132195453
14151d4b7
15d84eae
hex9d11b9

10293689 has 8 divisors (see below), whose sum is σ = 11957568. Its totient is φ = 8678160.

The previous prime is 10293683. The next prime is 10293739. The reversal of 10293689 is 98639201.

10293689 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 a cyclic number.

It is not a de Polignac number, because 10293689 - 28 = 10293433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10293683) 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, 11627 + ... + 12480.

It is an arithmetic number, because the mean of its divisors is an integer number (1494696).

Almost surely, 210293689 is an apocalyptic number.

It is an amenable number.

10293689 is a deficient number, since it is larger than the sum of its proper divisors (1663879).

10293689 is an equidigital number, since it uses as much as digits as its factorization.

10293689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24175.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 10293689 is about 3208.3779390839. The cubic root of 10293689 is about 217.5322645578.

The spelling of 10293689 in words is "ten million, two hundred ninety-three thousand, six hundred eighty-nine".

Divisors: 1 7 61 427 24107 168749 1470527 10293689