Base | Representation |
---|---|
bin | 1101110111001101… |
… | …11001010110110010 |
3 | 201012200101022220121 |
4 | 12323212321112302 |
5 | 110220240044330 |
6 | 3230302400454 |
7 | 352301142511 |
oct | 67346712662 |
9 | 21180338817 |
10 | 7442503090 |
11 | 317a10a800 |
12 | 153859012a |
13 | 917ba94a9 |
14 | 508626678 |
15 | 2d85c617a |
hex | 1bb9b95b2 |
7442503090 has 48 divisors (see below), whose sum is σ = 14759680320. Its totient is φ = 2700007200.
The previous prime is 7442503069. The next prime is 7442503181. The reversal of 7442503090 is 903052447.
It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 524185 + ... + 538195.
It is an arithmetic number, because the mean of its divisors is an integer number (307493340).
Almost surely, 27442503090 is an apocalyptic number.
7442503090 is a deficient number, since it is larger than the sum of its proper divisors (7317177230).
7442503090 is a wasteful number, since it uses less digits than its factorization.
7442503090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14479 (or 14468 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 34.
The square root of 7442503090 is about 86269.9431436001. The cubic root of 7442503090 is about 1952.4189214497.
The spelling of 7442503090 in words is "seven billion, four hundred forty-two million, five hundred three thousand, ninety".
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