Base | Representation |
---|---|
bin | 1100001011001… |
… | …00010000001000 |
3 | 21010011100201222 |
4 | 12011210100020 |
5 | 202120410004 |
6 | 14044501212 |
7 | 2350012151 |
oct | 605442010 |
9 | 233140658 |
10 | 102122504 |
11 | 52711170 |
12 | 2a24a808 |
13 | 18207923 |
14 | d7c4928 |
15 | 8e737be |
hex | 6164408 |
102122504 has 32 divisors (see below), whose sum is σ = 210168000. Its totient is φ = 46134720.
The previous prime is 102122483. The next prime is 102122561. The reversal of 102122504 is 405221201.
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, 11222 + ... + 18170.
It is an arithmetic number, because the mean of its divisors is an integer number (6567750).
Almost surely, 2102122504 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102122504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105084000).
102122504 is an abundant number, since it is smaller than the sum of its proper divisors (108045496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102122504 is a wasteful number, since it uses less digits than its factorization.
102122504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7133 (or 7129 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 102122504 is about 10105.5679701836. The cubic root of 102122504 is about 467.4198499483.
Adding to 102122504 its reverse (405221201), we get a palindrome (507343705).
The spelling of 102122504 in words is "one hundred two million, one hundred twenty-two thousand, five hundred four".
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