Base | Representation |
---|---|
bin | 1011101000001… |
… | …0100111000001 |
3 | 10101202202010210 |
4 | 2322002213001 |
5 | 44441110343 |
6 | 4501144333 |
7 | 1131351024 |
oct | 272024701 |
9 | 111682123 |
10 | 48769473 |
11 | 25590255 |
12 | 143bb0a9 |
13 | a14729c |
14 | 66971bb |
15 | 4435333 |
hex | 2e829c1 |
48769473 has 4 divisors (see below), whose sum is σ = 65025968. Its totient is φ = 32512980.
The previous prime is 48769471. The next prime is 48769477. The reversal of 48769473 is 37496784.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 48769473 - 21 = 48769471 is a prime.
It is a super-2 number, since 2×487694732 = 4756922993395458, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48769471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8128243 + ... + 8128248.
It is an arithmetic number, because the mean of its divisors is an integer number (16256492).
Almost surely, 248769473 is an apocalyptic number.
It is an amenable number.
48769473 is a deficient number, since it is larger than the sum of its proper divisors (16256495).
48769473 is a wasteful number, since it uses less digits than its factorization.
48769473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16256494.
The product of its digits is 1016064, while the sum is 48.
The square root of 48769473 is about 6983.5143731505. The cubic root of 48769473 is about 365.3558124107.
The spelling of 48769473 in words is "forty-eight million, seven hundred sixty-nine thousand, four hundred seventy-three".
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