Base | Representation |
---|---|
bin | 101001101110010… |
… | …1000011110011010 |
3 | 10121120101010012000 |
4 | 1103130220132122 |
5 | 10331400432441 |
6 | 350531101430 |
7 | 46456633434 |
oct | 12334503632 |
9 | 3546333160 |
10 | 1400014746 |
11 | 6592a9889 |
12 | 330a41876 |
13 | 1940853c0 |
14 | d3d17654 |
15 | 82d992b6 |
hex | 5372879a |
1400014746 has 64 divisors (see below), whose sum is σ = 3458595840. Its totient is φ = 416871360.
The previous prime is 1400014727. The next prime is 1400014747. The reversal of 1400014746 is 6474100041.
It is a Harshad number since it is a multiple of its sum of digits (27).
1400014746 is a modest number, since divided by 14746 gives 14 as remainder.
It is not an unprimeable number, because it can be changed into a prime (1400014747) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10405 + ... + 53928.
It is an arithmetic number, because the mean of its divisors is an integer number (54040560).
Almost surely, 21400014746 is an apocalyptic number.
1400014746 is an abundant number, since it is smaller than the sum of its proper divisors (2058581094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1400014746 is a wasteful number, since it uses less digits than its factorization.
1400014746 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64388 (or 64382 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 1400014746 is about 37416.7709189342. The cubic root of 1400014746 is about 1118.6928697312.
Adding to 1400014746 its reverse (6474100041), we get a palindrome (7874114787).
The spelling of 1400014746 in words is "one billion, four hundred million, fourteen thousand, seven hundred forty-six".
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