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44680947 = 317876097
BaseRepresentation
bin1010101001110…
…0011011110011
310010002000201220
42222130123303
542414242242
64233400123
71051532103
oct252343363
9103060656
1044680947
1123248503
1212b69043
13934533c
145d11203
153dc8bec
hex2a9c6f3

44680947 has 8 divisors (see below), whose sum is σ = 63079056. Its totient is φ = 28035072.

The previous prime is 44680943. The next prime is 44680969. The reversal of 44680947 is 74908644.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44680947 - 22 = 44680943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44680899 and 44680908.

It is not an unprimeable number, because it can be changed into a prime (44680943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437998 + ... + 438099.

It is an arithmetic number, because the mean of its divisors is an integer number (7884882).

Almost surely, 244680947 is an apocalyptic number.

44680947 is a deficient number, since it is larger than the sum of its proper divisors (18398109).

44680947 is a wasteful number, since it uses less digits than its factorization.

44680947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876117.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 44680947 is about 6684.3808239806. The cubic root of 44680947 is about 354.8467155465.

The spelling of 44680947 in words is "forty-four million, six hundred eighty thousand, nine hundred forty-seven".

Divisors: 1 3 17 51 876097 2628291 14893649 44680947