Base | Representation |
---|---|
bin | 100100001011100… |
… | …1100100110110100 |
3 | 10010121102122110222 |
4 | 1020113030212310 |
5 | 4441243244000 |
6 | 320245033512 |
7 | 42041113451 |
oct | 11027144664 |
9 | 3117378428 |
10 | 1214040500 |
11 | 573326662 |
12 | 29a6b5898 |
13 | 16469c17a |
14 | b7346828 |
15 | 718b0a85 |
hex | 485cc9b4 |
1214040500 has 48 divisors (see below), whose sum is σ = 2713174464. Its totient is φ = 474314400.
The previous prime is 1214040497. The next prime is 1214040547. The reversal of 1214040500 is 50404121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6734 + ... + 49733.
It is an arithmetic number, because the mean of its divisors is an integer number (56524468).
Almost surely, 21214040500 is an apocalyptic number.
1214040500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1214040500 is an abundant number, since it is smaller than the sum of its proper divisors (1499133964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214040500 is a wasteful number, since it uses less digits than its factorization.
1214040500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56529 (or 56517 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 1214040500 is about 34843.0839622442. The cubic root of 1214040500 is about 1066.7870252642.
Adding to 1214040500 its reverse (50404121), we get a palindrome (1264444621).
The spelling of 1214040500 in words is "one billion, two hundred fourteen million, forty thousand, five hundred".
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