Base | Representation |
---|---|
bin | 111001101001100… |
… | …1111101110101000 |
3 | 11222210221222020101 |
4 | 1303103033232220 |
5 | 12430203100000 |
6 | 515541235144 |
7 | 65636225014 |
oct | 16323175650 |
9 | 4883858211 |
10 | 1934425000 |
11 | 902a29152 |
12 | 45ba02ab4 |
13 | 24a9c79a1 |
14 | 144ca9544 |
15 | b4c5ce6a |
hex | 734cfba8 |
1934425000 has 48 divisors (see below), whose sum is σ = 4533577020. Its totient is φ = 773760000.
The previous prime is 1934424997. The next prime is 1934425021. The reversal of 1934425000 is 5244391.
It can be written as a sum of positive squares in 6 ways, for example, as 327537604 + 1606887396 = 18098^2 + 40086^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1934425000.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13689 + ... + 63688.
Almost surely, 21934425000 is an apocalyptic number.
1934425000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1934425000 is an abundant number, since it is smaller than the sum of its proper divisors (2599152020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1934425000 is an frugal number, since it uses more digits than its factorization.
1934425000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77408 (or 77384 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 1934425000 is about 43982.0986311477. The cubic root of 1934425000 is about 1245.9978666850.
Adding to 1934425000 its reverse (5244391), we get a palindrome (1939669391).
It can be divided in two parts, 193442 and 5000, that multiplied together give a square (967210000 = 311002).
The spelling of 1934425000 in words is "one billion, nine hundred thirty-four million, four hundred twenty-five thousand".
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