Base | Representation |
---|---|
bin | 1011101011001… |
… | …1010011110111 |
3 | 10102010212202212 |
4 | 2322303103313 |
5 | 100014001301 |
6 | 4505324035 |
7 | 1133141423 |
oct | 272632367 |
9 | 112125685 |
10 | 48968951 |
11 | 25707109 |
12 | 1449661b |
13 | a1b7015 |
14 | 6709b83 |
15 | 44744bb |
hex | 2eb34f7 |
48968951 has 4 divisors (see below), whose sum is σ = 49045752. Its totient is φ = 48892152.
The previous prime is 48968939. The next prime is 48968963. The reversal of 48968951 is 15986984.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (48968939) and next prime (48968963).
It is a cyclic number.
It is not a de Polignac number, because 48968951 - 214 = 48952567 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48968951.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48968351) 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, 37436 + ... + 38721.
It is an arithmetic number, because the mean of its divisors is an integer number (12261438).
Almost surely, 248968951 is an apocalyptic number.
48968951 is a deficient number, since it is larger than the sum of its proper divisors (76801).
48968951 is an equidigital number, since it uses as much as digits as its factorization.
48968951 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76800.
The product of its digits is 622080, while the sum is 50.
The square root of 48968951 is about 6997.7818628477. The cubic root of 48968951 is about 365.8532636625.
The spelling of 48968951 in words is "forty-eight million, nine hundred sixty-eight thousand, nine hundred fifty-one".
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