Base | Representation |
---|---|
bin | 101111101101110… |
… | …0001001110011100 |
3 | 11010120122202000122 |
4 | 1133123201032130 |
5 | 11234332041000 |
6 | 422512014112 |
7 | 54450460541 |
oct | 13733411634 |
9 | 4116582018 |
10 | 1601049500 |
11 | 751829206 |
12 | 388231338 |
13 | 1c691268b |
14 | 1128c8bc8 |
15 | 9585a085 |
hex | 5f6e139c |
1601049500 has 24 divisors (see below), whose sum is σ = 3496693200. Its totient is φ = 640419600.
The previous prime is 1601049491. The next prime is 1601049517. The reversal of 1601049500 is 59401061.
It is a self number, because there is not a number n which added to its sum of digits gives 1601049500.
It is a congruent number.
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, 1600550 + ... + 1601549.
It is an arithmetic number, because the mean of its divisors is an integer number (145695550).
Almost surely, 21601049500 is an apocalyptic number.
1601049500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1601049500 is an abundant number, since it is smaller than the sum of its proper divisors (1895643700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1601049500 is a wasteful number, since it uses less digits than its factorization.
1601049500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3202118 (or 3202106 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 26.
The square root of 1601049500 is about 40013.1165994352. The cubic root of 1601049500 is about 1169.8627691093.
The spelling of 1601049500 in words is "one billion, six hundred one million, forty-nine thousand, five hundred".
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