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10028793 = 317196643
BaseRepresentation
bin100110010000…
…011011111001
3200212111220210
4212100123321
510031410133
6554541333
7151146315
oct46203371
920774823
1010028793
11572a865
123437849
1321019c8
141490b45
15d31763
hex9906f9

10028793 has 8 divisors (see below), whose sum is σ = 14158368. Its totient is φ = 6292544.

The previous prime is 10028773. The next prime is 10028803. The reversal of 10028793 is 39782001.

It is a happy number.

10028793 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 a de Polignac number, because none of the positive numbers 2k-10028793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10028793.

It is not an unprimeable number, because it can be changed into a prime (10028773) 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, 98271 + ... + 98372.

It is an arithmetic number, because the mean of its divisors is an integer number (1769796).

Almost surely, 210028793 is an apocalyptic number.

It is an amenable number.

10028793 is a deficient number, since it is larger than the sum of its proper divisors (4129575).

10028793 is a wasteful number, since it uses less digits than its factorization.

10028793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196663.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 10028793 is about 3166.8269608553. The cubic root of 10028793 is about 215.6500463239.

The spelling of 10028793 in words is "ten million, twenty-eight thousand, seven hundred ninety-three".

Divisors: 1 3 17 51 196643 589929 3342931 10028793