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BaseRepresentation
bin100110010011…
…001100110011
3200220002110010
4212103030303
510032240430
6555110003
7151224321
oct46231463
920802403
1010040115
115738318
123442303
132106bc7
141494d11
15d34cb0
hex993333

10040115 has 16 divisors (see below), whose sum is σ = 17009568. Its totient is φ = 5039616.

The previous prime is 10040111. The next prime is 10040117. The reversal of 10040115 is 51104001.

Adding to 10040115 its reverse (51104001), we get a palindrome (61144116).

It is a happy number.

10040115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10040115 - 22 = 10040111 is a prime.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 10040115.

It is not an unprimeable number, because it can be changed into a prime (10040111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19432 + ... + 19941.

It is an arithmetic number, because the mean of its divisors is an integer number (1063098).

Almost surely, 210040115 is an apocalyptic number.

10040115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10040115 is a deficient number, since it is larger than the sum of its proper divisors (6969453).

10040115 is a wasteful number, since it uses less digits than its factorization.

10040115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39398.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 10040115 is about 3168.6140503381. The cubic root of 10040115 is about 215.7311684686.

The spelling of 10040115 in words is "ten million, forty thousand, one hundred fifteen".