Base | Representation |
---|---|
bin | 101001111101110… |
… | …1110010100100000 |
3 | 10122010201012102220 |
4 | 1103323232110200 |
5 | 10340442241102 |
6 | 351421511040 |
7 | 46616130522 |
oct | 12373562440 |
9 | 3563635386 |
10 | 1408165152 |
11 | 662966359 |
12 | 333712480 |
13 | 19597a124 |
14 | d5039a12 |
15 | 839591bc |
hex | 53eee520 |
1408165152 has 48 divisors (see below), whose sum is σ = 3748514112. Its totient is φ = 462775040.
The previous prime is 1408165127. The next prime is 1408165201. The reversal of 1408165152 is 2515618041.
1408165152 is digitally balanced in base 4, because in such base 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 (48).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96483 + ... + 110114.
It is an arithmetic number, because the mean of its divisors is an integer number (78094044).
Almost surely, 21408165152 is an apocalyptic number.
1408165152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1408165152 is an abundant number, since it is smaller than the sum of its proper divisors (2340348960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1408165152 is a wasteful number, since it uses less digits than its factorization.
1408165152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206681 (or 206673 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 33.
The square root of 1408165152 is about 37525.5266718537. The cubic root of 1408165152 is about 1120.8595527458.
The spelling of 1408165152 in words is "one billion, four hundred eight million, one hundred sixty-five thousand, one hundred fifty-two".
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