Base | Representation |
---|---|
bin | 101001101000010… |
… | …0011100110011010 |
3 | 10121100102021200000 |
4 | 1103100203212122 |
5 | 10330043132200 |
6 | 350335153430 |
7 | 46421010132 |
oct | 12320434632 |
9 | 3540367600 |
10 | 1396849050 |
11 | 657537403 |
12 | 32b975876 |
13 | 1935174cc |
14 | d3731ac2 |
15 | 82971300 |
hex | 5342399a |
1396849050 has 72 divisors (see below), whose sum is σ = 3891896736. Its totient is φ = 372489840.
The previous prime is 1396849039. The next prime is 1396849063. The reversal of 1396849050 is 509486931.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 1396848987 and 1396849005.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 45334 + ... + 69633.
Almost surely, 21396849050 is an apocalyptic number.
1396849050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1396849050 is an abundant number, since it is smaller than the sum of its proper divisors (2495047686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1396849050 is a wasteful number, since it uses less digits than its factorization.
1396849050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114994 (or 114977 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 45.
The square root of 1396849050 is about 37374.4438085706. The cubic root of 1396849050 is about 1117.8490419074.
The spelling of 1396849050 in words is "one billion, three hundred ninety-six million, eight hundred forty-nine thousand, fifty".
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