Base | Representation |
---|---|
bin | 1011011101100… |
… | …1101101110101 |
3 | 10100110121012000 |
4 | 2313121231311 |
5 | 44301441220 |
6 | 4434245513 |
7 | 1122440115 |
oct | 267315565 |
9 | 110417160 |
10 | 48077685 |
11 | 25158527 |
12 | 14126899 |
13 | 9c64446 |
14 | 6557045 |
15 | 434a390 |
hex | 2dd9b75 |
48077685 has 32 divisors (see below), whose sum is σ = 85908480. Its totient is φ = 25510464.
The previous prime is 48077671. The next prime is 48077693. The reversal of 48077685 is 58677084.
It is not a de Polignac number, because 48077685 - 24 = 48077669 is a prime.
It is a super-3 number, since 3×480776853 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 48077685.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 29307 + ... + 30903.
It is an arithmetic number, because the mean of its divisors is an integer number (2684640).
Almost surely, 248077685 is an apocalyptic number.
48077685 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48077685 is a deficient number, since it is larger than the sum of its proper divisors (37830795).
48077685 is a wasteful number, since it uses less digits than its factorization.
48077685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1834 (or 1828 counting only the distinct ones).
The product of its (nonzero) digits is 376320, while the sum is 45.
The square root of 48077685 is about 6933.8073956521. The cubic root of 48077685 is about 363.6200726319.
The spelling of 48077685 in words is "forty-eight million, seventy-seven thousand, six hundred eighty-five".
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