Search a number
-
+
10994436 = 2232305401
BaseRepresentation
bin101001111100…
…001100000100
3202200120112100
4221330030010
510303310221
61031352100
7162310515
oct51741404
922616470
1010994436
11622a312
123822630
13237c3ab
141662a0c
15e72926
hexa7c304

10994436 has 18 divisors (see below), whose sum is σ = 27791582. Its totient is φ = 3664800.

The previous prime is 10994419. The next prime is 10994441. The reversal of 10994436 is 63449901.

It can be written as a sum of positive squares in only one way, i.e., 5904900 + 5089536 = 2430^2 + 2256^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 305401 = 10994436 / (1 + 0 + 9 + 9 + 4 + 4 + 3 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 10994436.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 152665 + ... + 152736.

Almost surely, 210994436 is an apocalyptic number.

It is an amenable number.

10994436 is an abundant number, since it is smaller than the sum of its proper divisors (16797146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10994436 is a wasteful number, since it uses less digits than its factorization.

10994436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305411 (or 305406 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 10994436 is about 3315.7858796973. The cubic root of 10994436 is about 222.3605050806.

The spelling of 10994436 in words is "ten million, nine hundred ninety-four thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 9 12 18 36 305401 610802 916203 1221604 1832406 2748609 3664812 5497218 10994436