Base | Representation |
---|---|
bin | 100010011110110101… |
… | …0000100010100100111 |
3 | 21002010121000221202200 |
4 | 1010331222010110213 |
5 | 2203123003210314 |
6 | 54003444305543 |
7 | 5231000053143 |
oct | 1047552042447 |
9 | 232117027680 |
10 | 74048881959 |
11 | 29449733008 |
12 | 124269a22b3 |
13 | 6ca12225b0 |
14 | 3826652223 |
15 | 1dd5cde709 |
hex | 113da84527 |
74048881959 has 12 divisors (see below), whose sum is σ = 115187149896. Its totient is φ = 45568542672.
The previous prime is 74048881957. The next prime is 74048881987. The reversal of 74048881959 is 95918884047.
74048881959 is a `hidden beast` number, since 74 + 0 + 488 + 81 + 9 + 5 + 9 = 666.
It is not a de Polignac number, because 74048881959 - 21 = 74048881957 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 74048881896 and 74048881905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74048881957) 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 11 ways as a sum of consecutive naturals, for example, 316448097 + ... + 316448330.
It is an arithmetic number, because the mean of its divisors is an integer number (9598929158).
Almost surely, 274048881959 is an apocalyptic number.
74048881959 is a deficient number, since it is larger than the sum of its proper divisors (41138267937).
74048881959 is a wasteful number, since it uses less digits than its factorization.
74048881959 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 632896446 (or 632896443 counting only the distinct ones).
The product of its (nonzero) digits is 23224320, while the sum is 63.
The spelling of 74048881959 in words is "seventy-four billion, forty-eight million, eight hundred eighty-one thousand, nine hundred fifty-nine".
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