Search a number
-
+
10952149 = 13842473
BaseRepresentation
bin101001110001…
…110111010101
3202121102112011
4221301313111
510300432044
61030424221
7162043315
oct51616725
922542464
1010952149
11620056a
123802071
132366080
141651445
15e65134
hexa71dd5

10952149 has 4 divisors (see below), whose sum is σ = 11794636. Its totient is φ = 10109664.

The previous prime is 10952147. The next prime is 10952159. The reversal of 10952149 is 94125901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94125901 = 831134047.

It can be written as a sum of positive squares in 2 ways, for example, as 756900 + 10195249 = 870^2 + 3193^2 .

It is a cyclic number.

It is not a de Polignac number, because 10952149 - 21 = 10952147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10952149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10952147) 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, 421224 + ... + 421249.

It is an arithmetic number, because the mean of its divisors is an integer number (2948659).

Almost surely, 210952149 is an apocalyptic number.

It is an amenable number.

10952149 is a deficient number, since it is larger than the sum of its proper divisors (842487).

10952149 is an equidigital number, since it uses as much as digits as its factorization.

10952149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842486.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 10952149 is about 3309.4031183886. The cubic root of 10952149 is about 222.0750564597.

The spelling of 10952149 in words is "ten million, nine hundred fifty-two thousand, one hundred forty-nine".

Divisors: 1 13 842473 10952149