Base | Representation |
---|---|
bin | 101000111000111… |
… | …1001101111000100 |
3 | 10112121201122121111 |
4 | 1101301321233010 |
5 | 10302220123121 |
6 | 344051254404 |
7 | 46000054030 |
oct | 12161715704 |
9 | 3477648544 |
10 | 1372036036 |
11 | 644529a88 |
12 | 3235aa404 |
13 | 18b33a457 |
14 | d03131c0 |
15 | 806be2e1 |
hex | 51c79bc4 |
1372036036 has 12 divisors (see below), whose sum is σ = 2744072128. Its totient is φ = 588015432.
The previous prime is 1372036033. The next prime is 1372036049. The reversal of 1372036036 is 6306302731.
1372036036 is an admirable number.
1372036036 is a modest number, since divided by 36036 gives 1372 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 1372035989 and 1372036007.
It is not an unprimeable number, because it can be changed into a prime (1372036033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24500616 + ... + 24500671.
Almost surely, 21372036036 is an apocalyptic number.
It is an amenable number.
1372036036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1372036036 is a wasteful number, since it uses less digits than its factorization.
1372036036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49001298 (or 49001296 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 31.
The square root of 1372036036 is about 37041.0047919869. The cubic root of 1372036036 is about 1111.1904647933.
Adding to 1372036036 its reverse (6306302731), we get a palindrome (7678338767).
The spelling of 1372036036 in words is "one billion, three hundred seventy-two million, thirty-six thousand, thirty-six".
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