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10842793 = 135315737
BaseRepresentation
bin101001010111…
…001010101001
3202101212111221
4221113022221
510233432133
61024222041
7161106433
oct51271251
922355457
1010842793
116136395
12376a921
132328370
141623653
15e42a2d
hexa572a9

10842793 has 8 divisors (see below), whose sum is σ = 11897928. Its totient is φ = 9819264.

The previous prime is 10842791. The next prime is 10842803. The reversal of 10842793 is 39724801.

10842793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2985984 + 7856809 = 1728^2 + 2803^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10842793 - 21 = 10842791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10842791) 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, 7180 + ... + 8557.

It is an arithmetic number, because the mean of its divisors is an integer number (1487241).

Almost surely, 210842793 is an apocalyptic number.

10842793 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10842793 is a deficient number, since it is larger than the sum of its proper divisors (1055135).

10842793 is a wasteful number, since it uses less digits than its factorization.

10842793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15803.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 10842793 is about 3292.8396559808. The cubic root of 10842793 is about 221.3334510229. Note that the first 3 decimals are identical.

The spelling of 10842793 in words is "ten million, eight hundred forty-two thousand, seven hundred ninety-three".

Divisors: 1 13 53 689 15737 204581 834061 10842793