Base | Representation |
---|---|
bin | 1010101001101… |
… | …1101110100001 |
3 | 10010001212202120 |
4 | 2222123232201 |
5 | 42414144144 |
6 | 4233334453 |
7 | 1051520463 |
oct | 252335641 |
9 | 103055676 |
10 | 44678049 |
11 | 23246309 |
12 | 12b67429 |
13 | 9343c20 |
14 | 5d10133 |
15 | 3dc7e19 |
hex | 2a9bba1 |
44678049 has 16 divisors (see below), whose sum is σ = 64365504. Its totient is φ = 27403200.
The previous prime is 44678033. The next prime is 44678071. The reversal of 44678049 is 94087644.
It is not a de Polignac number, because 44678049 - 24 = 44678033 is a prime.
It is a super-2 number, since 2×446780492 = 3992256124892802, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 44678049.
It is not an unprimeable number, because it can be changed into a prime (44670049) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11179 + ... + 14639.
It is an arithmetic number, because the mean of its divisors is an integer number (4022844).
Almost surely, 244678049 is an apocalyptic number.
It is an amenable number.
44678049 is a deficient number, since it is larger than the sum of its proper divisors (19687455).
44678049 is a wasteful number, since it uses less digits than its factorization.
44678049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3808.
The product of its (nonzero) digits is 193536, while the sum is 42.
The square root of 44678049 is about 6684.1640464609. The cubic root of 44678049 is about 354.8390436111.
The spelling of 44678049 in words is "forty-four million, six hundred seventy-eight thousand, forty-nine".
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