Base | Representation |
---|---|
bin | 11011011101011110… |
… | …10001111001110110 |
3 | 1102001110011022120000 |
4 | 31232233101321312 |
5 | 220143123233000 |
6 | 10434525052130 |
7 | 1031224434213 |
oct | 155657217166 |
9 | 42043138500 |
10 | 14742789750 |
11 | 6285a14167 |
12 | 2a353b7046 |
13 | 150c480840 |
14 | 9dbdccb0a |
15 | 5b4459000 |
hex | 36ebd1e76 |
14742789750 has 160 divisors (see below), whose sum is σ = 44399523168. Its totient is φ = 3628929600.
The previous prime is 14742789727. The next prime is 14742789751. The reversal of 14742789750 is 5798724741.
14742789750 is a `hidden beast` number, since 1 + 474 + 27 + 89 + 75 + 0 = 666.
It is a super-2 number, since 2×147427897502 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14742789751) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 235249 + ... + 291251.
Almost surely, 214742789750 is an apocalyptic number.
14742789750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 14742789750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22199761584).
14742789750 is an abundant number, since it is smaller than the sum of its proper divisors (29656733418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14742789750 is a wasteful number, since it uses less digits than its factorization.
14742789750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56045 (or 56026 counting only the distinct ones).
The product of its (nonzero) digits is 3951360, while the sum is 54.
The spelling of 14742789750 in words is "fourteen billion, seven hundred forty-two million, seven hundred eighty-nine thousand, seven hundred fifty".
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