Base | Representation |
---|---|
bin | 1011011101100… |
… | …1111001111000 |
3 | 10100110122020120 |
4 | 2313121321320 |
5 | 44302002311 |
6 | 4434253240 |
7 | 1122442266 |
oct | 267317170 |
9 | 110418216 |
10 | 48078456 |
11 | 25159068 |
12 | 14127220 |
13 | 9c648ba |
14 | 6557436 |
15 | 434a706 |
hex | 2dd9e78 |
48078456 has 16 divisors (see below), whose sum is σ = 120196200. Its totient is φ = 16026144.
The previous prime is 48078409. The next prime is 48078461. The reversal of 48078456 is 65487084.
It is a super-3 number, since 3×480784563 (a number of 24 digits) contains 333 as substring.
It is a zygodrome in base 7.
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, 1001611 + ... + 1001658.
Almost surely, 248078456 is an apocalyptic number.
It is an amenable number.
48078456 is an abundant number, since it is smaller than the sum of its proper divisors (72117744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48078456 is a wasteful number, since it uses less digits than its factorization.
48078456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2003278 (or 2003274 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 42.
The square root of 48078456 is about 6933.8629925893. The cubic root of 48078456 is about 363.6220163582.
The spelling of 48078456 in words is "forty-eight million, seventy-eight thousand, four hundred fifty-six".
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