Search a number
-
+
44006772 = 2233667231
BaseRepresentation
bin1010011111011…
…1110101110100
310001210202221110
42213313311310
542231204042
64211115020
71043023425
oct247676564
9101722843
1044006772
1122927a37
12128a2a70
13916a514
145bb764c
153ce409c
hex29f7d74

44006772 has 12 divisors (see below), whose sum is σ = 102682496. Its totient is φ = 14668920.

The previous prime is 44006771. The next prime is 44006773. The reversal of 44006772 is 27760044.

It is an interprime number because it is at equal distance from previous prime (44006771) and next prime (44006773).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44006771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833604 + ... + 1833627.

Almost surely, 244006772 is an apocalyptic number.

It is an amenable number.

44006772 is an abundant number, since it is smaller than the sum of its proper divisors (58675724).

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

44006772 is a wasteful number, since it uses less digits than its factorization.

44006772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667238 (or 3667236 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 44006772 is about 6633.7600197776. The cubic root of 44006772 is about 353.0529443603.

The spelling of 44006772 in words is "forty-four million, six thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 3667231 7334462 11001693 14668924 22003386 44006772