Base | Representation |
---|---|
bin | 101001101111001… |
… | …1111010100111100 |
3 | 10121121021211222022 |
4 | 1103132133110330 |
5 | 10332012022224 |
6 | 350545335312 |
7 | 46464031640 |
oct | 12336372474 |
9 | 3547254868 |
10 | 1400501564 |
11 | 659601610 |
12 | 331037538 |
13 | 1941c5b67 |
14 | d4002c20 |
15 | 82e4365e |
hex | 5379f53c |
1400501564 has 24 divisors (see below), whose sum is σ = 3055640448. Its totient is φ = 545649840.
The previous prime is 1400501527. The next prime is 1400501587. The reversal of 1400501564 is 4651050041.
It is a super-2 number, since 2×14005015642 = 3922809261532892192, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2273234 + ... + 2273849.
It is an arithmetic number, because the mean of its divisors is an integer number (127318352).
Almost surely, 21400501564 is an apocalyptic number.
1400501564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1400501564 is an abundant number, since it is smaller than the sum of its proper divisors (1655138884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1400501564 is a wasteful number, since it uses less digits than its factorization.
1400501564 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4547105 (or 4547103 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 1400501564 is about 37423.2756984206. The cubic root of 1400501564 is about 1118.8225199643.
The spelling of 1400501564 in words is "one billion, four hundred million, five hundred one thousand, five hundred sixty-four".
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