Search a number
-
+
10938201 = 33646067
BaseRepresentation
bin101001101110…
…011101011001
3202120201101120
4221232131121
510300010301
61030235453
7161654541
oct51563531
922521346
1010938201
1161a103a
1237b5b89
13235c911
14164a321
15e60e36
hexa6e759

10938201 has 4 divisors (see below), whose sum is σ = 14584272. Its totient is φ = 7292132.

The previous prime is 10938197. The next prime is 10938209. The reversal of 10938201 is 10283901.

10938201 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10283901 = 33427967.

It is a cyclic number.

It is not a de Polignac number, because 10938201 - 22 = 10938197 is a prime.

It is a super-2 number, since 2×109382012 = 239288482232802, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10938209) 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, 1823031 + ... + 1823036.

It is an arithmetic number, because the mean of its divisors is an integer number (3646068).

Almost surely, 210938201 is an apocalyptic number.

It is an amenable number.

10938201 is a deficient number, since it is larger than the sum of its proper divisors (3646071).

10938201 is an equidigital number, since it uses as much as digits as its factorization.

10938201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3646070.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 10938201 is about 3307.2951183709. The cubic root of 10938201 is about 221.9807425873.

The spelling of 10938201 in words is "ten million, nine hundred thirty-eight thousand, two hundred one".

Divisors: 1 3 3646067 10938201