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10082031 = 35363409
BaseRepresentation
bin100110011101…
…011011101111
3200222012221120
4212131123233
510040111111
61000032023
7151460451
oct46353357
920865846
1010082031
115766863
123462613
13211cccb
1414a62d1
15d42406
hex99d6ef

10082031 has 8 divisors (see below), whose sum is σ = 13696560. Its totient is φ = 6594432.

The previous prime is 10082021. The next prime is 10082057. The reversal of 10082031 is 13028001.

It is a happy number.

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

It is not a de Polignac number, because 10082031 - 211 = 10079983 is a prime.

It is a super-2 number, since 2×100820312 = 203294698169922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10082031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10082021) 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, 31546 + ... + 31863.

It is an arithmetic number, because the mean of its divisors is an integer number (1712070).

Almost surely, 210082031 is an apocalyptic number.

10082031 is a deficient number, since it is larger than the sum of its proper divisors (3614529).

10082031 is an equidigital number, since it uses as much as digits as its factorization.

10082031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63465.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 10082031 is about 3175.2214096028. The cubic root of 10082031 is about 216.0309669251.

The spelling of 10082031 in words is "ten million, eighty-two thousand, thirty-one".

Divisors: 1 3 53 159 63409 190227 3360677 10082031