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10407087 = 321156343
BaseRepresentation
bin100111101100…
…110010101111
3201120201211200
4213230302233
510131011322
61011020543
7154313235
oct47546257
921521750
1010407087
115968aa9
12359a753
132204c52
14154c955
15da88ac
hex9eccaf

10407087 has 6 divisors (see below), whose sum is σ = 15032472. Its totient is φ = 6938052.

The previous prime is 10407031. The next prime is 10407097. The reversal of 10407087 is 78070401.

10407087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10407087 - 27 = 10406959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10407087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10407097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 578163 + ... + 578180.

It is an arithmetic number, because the mean of its divisors is an integer number (2505412).

Almost surely, 210407087 is an apocalyptic number.

10407087 is a deficient number, since it is larger than the sum of its proper divisors (4625385).

10407087 is a wasteful number, since it uses less digits than its factorization.

10407087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156349 (or 1156346 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 10407087 is about 3226.0017048973. The cubic root of 10407087 is about 218.3281467732.

Adding to 10407087 its reverse (78070401), we get a palindrome (88477488).

The spelling of 10407087 in words is "ten million, four hundred seven thousand, eighty-seven".

Divisors: 1 3 9 1156343 3469029 10407087