Base | Representation |
---|---|
bin | 100010101010010101… |
… | …0011100111000000100 |
3 | 21010010111022121001010 |
4 | 1011110222130320010 |
5 | 2204420310433000 |
6 | 54110033202220 |
7 | 5243364600162 |
oct | 1052452347004 |
9 | 233114277033 |
10 | 74434858500 |
11 | 2962759a992 |
12 | 12514100370 |
13 | 7033193b92 |
14 | 3861a06232 |
15 | 1e09b32d50 |
hex | 1154a9ce04 |
74434858500 has 48 divisors (see below), whose sum is σ = 216754312320. Its totient is φ = 19849295200.
The previous prime is 74434858493. The next prime is 74434858501. The reversal of 74434858500 is 585843447.
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 74434858500.
It is not an unprimeable number, because it can be changed into a prime (74434858501) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24810120 + ... + 24813119.
It is an arithmetic number, because the mean of its divisors is an integer number (4515714840).
Almost surely, 274434858500 is an apocalyptic number.
It is an amenable number.
74434858500 is an abundant number, since it is smaller than the sum of its proper divisors (142319453820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74434858500 is a wasteful number, since it uses less digits than its factorization.
74434858500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49623261 (or 49623249 counting only the distinct ones).
The product of its (nonzero) digits is 2150400, while the sum is 48.
The spelling of 74434858500 in words is "seventy-four billion, four hundred thirty-four million, eight hundred fifty-eight thousand, five hundred".
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