Search a number
-
+
10940137 = 13841549
BaseRepresentation
bin101001101110…
…111011101001
3202120211001021
4221232323221
510300041022
61030252441
7161663305
oct51567351
922524037
1010940137
1161a253a
1237b7121
132360770
14164ad05
15e617c7
hexa6eee9

10940137 has 4 divisors (see below), whose sum is σ = 11781700. Its totient is φ = 10098576.

The previous prime is 10940131. The next prime is 10940159. The reversal of 10940137 is 73104901.

10940137 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5103081 + 5837056 = 2259^2 + 2416^2 .

It is a cyclic number.

It is not a de Polignac number, because 10940137 - 27 = 10940009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10940131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420762 + ... + 420787.

It is an arithmetic number, because the mean of its divisors is an integer number (2945425).

Almost surely, 210940137 is an apocalyptic number.

It is an amenable number.

10940137 is a deficient number, since it is larger than the sum of its proper divisors (841563).

10940137 is an equidigital number, since it uses as much as digits as its factorization.

10940137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841562.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 10940137 is about 3307.5877917298. The cubic root of 10940137 is about 221.9938382620.

The spelling of 10940137 in words is "ten million, nine hundred forty thousand, one hundred thirty-seven".

Divisors: 1 13 841549 10940137