Base | Representation |
---|---|
bin | 101001011011001… |
… | …1110111001101100 |
3 | 10120212120000211020 |
4 | 1102312132321230 |
5 | 10321320422220 |
6 | 345532454140 |
7 | 46305632061 |
oct | 12266367154 |
9 | 3525500736 |
10 | 1390014060 |
11 | 653699156 |
12 | 32961a350 |
13 | 191c93436 |
14 | d2872c68 |
15 | 82071040 |
hex | 52d9ee6c |
1390014060 has 24 divisors (see below), whose sum is σ = 3892039536. Its totient is φ = 370670400.
The previous prime is 1390014047. The next prime is 1390014091. The reversal of 1390014060 is 604100931.
It is a self number, because there is not a number n which added to its sum of digits gives 1390014060.
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, 11583391 + ... + 11583510.
It is an arithmetic number, because the mean of its divisors is an integer number (162168314).
Almost surely, 21390014060 is an apocalyptic number.
1390014060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1390014060 is an abundant number, since it is smaller than the sum of its proper divisors (2502025476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1390014060 is a wasteful number, since it uses less digits than its factorization.
1390014060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23166913 (or 23166911 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 1390014060 is about 37282.8923234236. The cubic root of 1390014060 is about 1116.0227927925.
Adding to 1390014060 its reverse (604100931), we get a palindrome (1994114991).
The spelling of 1390014060 in words is "one billion, three hundred ninety million, fourteen thousand, sixty".
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