Search a number
-
+
10444932 = 2232290137
BaseRepresentation
bin100111110110…
…000010000100
3201122122202100
4213312002010
510133214212
61011512100
7154531461
oct47660204
921578670
1010444932
115994483
1235b8630
132219244
14155c668
15db4bdc
hex9f6084

10444932 has 18 divisors (see below), whose sum is σ = 26402558. Its totient is φ = 3481632.

The previous prime is 10444909. The next prime is 10444933. The reversal of 10444932 is 23944401.

It can be written as a sum of positive squares in only one way, i.e., 6380676 + 4064256 = 2526^2 + 2016^2 .

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

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 10444896 and 10444905.

It is not an unprimeable number, because it can be changed into a prime (10444933) 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, 145033 + ... + 145104.

Almost surely, 210444932 is an apocalyptic number.

10444932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10444932 is an abundant number, since it is smaller than the sum of its proper divisors (15957626).

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

10444932 is a wasteful number, since it uses less digits than its factorization.

10444932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290147 (or 290142 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 10444932 is about 3231.8620020044. The cubic root of 10444932 is about 218.5924741274.

The spelling of 10444932 in words is "ten million, four hundred forty-four thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 290137 580274 870411 1160548 1740822 2611233 3481644 5222466 10444932