Base | Representation |
---|---|
bin | 1110001001010001… |
… | …1110110010110100 |
3 | 100210121202121000000 |
4 | 3202110132302310 |
5 | 30234014113303 |
6 | 1424435151300 |
7 | 163044064440 |
oct | 34224366264 |
9 | 10717677000 |
10 | 3797019828 |
11 | 1679356218 |
12 | 89b745530 |
13 | 486862ac4 |
14 | 2803d7820 |
15 | 17352cda3 |
hex | e251ecb4 |
3797019828 has 84 divisors (see below), whose sum is σ = 11385912160. Its totient is φ = 1084856976.
The previous prime is 3797019817. The next prime is 3797019833. The reversal of 3797019828 is 8289107973.
3797019828 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (84).
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 72598 + ... + 113421.
Almost surely, 23797019828 is an apocalyptic number.
It is an amenable number.
3797019828 is an abundant number, since it is smaller than the sum of its proper divisors (7588892332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3797019828 is a wasteful number, since it uses less digits than its factorization.
3797019828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186048 (or 186031 counting only the distinct ones).
The product of its (nonzero) digits is 1524096, while the sum is 54.
The square root of 3797019828 is about 61619.9629016441. The cubic root of 3797019828 is about 1560.0827027161.
It can be divided in two parts, 379 and 7019828, that added together give a palindrome (7020207).
The spelling of 3797019828 in words is "three billion, seven hundred ninety-seven million, nineteen thousand, eight hundred twenty-eight".
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