Base | Representation |
---|---|
bin | 1011101011010… |
… | …1111011101101 |
3 | 10102011102111201 |
4 | 2322311323231 |
5 | 100014322233 |
6 | 4505445501 |
7 | 1133214640 |
oct | 272657355 |
9 | 112142451 |
10 | 48979693 |
11 | 25714194 |
12 | 144a0891 |
13 | a1bbb89 |
14 | 670da57 |
15 | 447777d |
hex | 2eb5eed |
48979693 has 8 divisors (see below), whose sum is σ = 56521088. Its totient is φ = 41574384.
The previous prime is 48979691. The next prime is 48979699. The reversal of 48979693 is 39697984.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48979693 - 21 = 48979691 is a prime.
It is a Duffinian number.
It is a plaindrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48979691) 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, 33246 + ... + 34687.
It is an arithmetic number, because the mean of its divisors is an integer number (7065136).
Almost surely, 248979693 is an apocalyptic number.
It is an amenable number.
48979693 is a deficient number, since it is larger than the sum of its proper divisors (7541395).
48979693 is a wasteful number, since it uses less digits than its factorization.
48979693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68043.
The product of its digits is 2939328, while the sum is 55.
The square root of 48979693 is about 6998.5493496867. The cubic root of 48979693 is about 365.8800133229.
The spelling of 48979693 in words is "forty-eight million, nine hundred seventy-nine thousand, six hundred ninety-three".
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