Base | Representation |
---|---|
bin | 11011001111001100000110 |
3 | 111102202101020 |
4 | 123033030012 |
5 | 3311440402 |
6 | 413012010 |
7 | 114455424 |
oct | 33171406 |
9 | 14382336 |
10 | 7140102 |
11 | 4037512 |
12 | 2484006 |
13 | 162cc18 |
14 | d3c114 |
15 | 9608bc |
hex | 6cf306 |
7140102 has 16 divisors (see below), whose sum is σ = 15120432. Its totient is φ = 2240000.
The previous prime is 7140101. The next prime is 7140113. The reversal of 7140102 is 2010417.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7140101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34899 + ... + 35102.
It is an arithmetic number, because the mean of its divisors is an integer number (945027).
Almost surely, 27140102 is an apocalyptic number.
7140102 is an abundant number, since it is smaller than the sum of its proper divisors (7980330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7140102 is a wasteful number, since it uses less digits than its factorization.
7140102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70023.
The product of its (nonzero) digits is 56, while the sum is 15.
The square root of 7140102 is about 2672.0969293796. The cubic root of 7140102 is about 192.5609139884.
Adding to 7140102 its reverse (2010417), we get a palindrome (9150519).
The spelling of 7140102 in words is "seven million, one hundred forty thousand, one hundred two".
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