Base | Representation |
---|---|
bin | 101100011011111… |
… | …010011101100000 |
3 | 1220221211002010001 |
4 | 230123322131200 |
5 | 3011322433343 |
6 | 201550545344 |
7 | 24321525451 |
oct | 5433723540 |
9 | 1827732101 |
10 | 745514848 |
11 | 352907381 |
12 | 189808254 |
13 | bb5b7160 |
14 | 71025128 |
15 | 456b344d |
hex | 2c6fa760 |
745514848 has 24 divisors (see below), whose sum is σ = 1580635728. Its totient is φ = 344083584.
The previous prime is 745514831. The next prime is 745514867. The reversal of 745514848 is 848415547.
It is a junction number, because it is equal to n+sod(n) for n = 745514798 and 745514807.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 895636 + ... + 896467.
It is an arithmetic number, because the mean of its divisors is an integer number (65859822).
Almost surely, 2745514848 is an apocalyptic number.
It is an amenable number.
745514848 is an abundant number, since it is smaller than the sum of its proper divisors (835120880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
745514848 is a wasteful number, since it uses less digits than its factorization.
745514848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1792126 (or 1792118 counting only the distinct ones).
The product of its digits is 716800, while the sum is 46.
The square root of 745514848 is about 27304.1177846859. The cubic root of 745514848 is about 906.7455491729.
The spelling of 745514848 in words is "seven hundred forty-five million, five hundred fourteen thousand, eight hundred forty-eight".
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