| Base | Representation |
|---|---|
| bin | 1100010001110… |
| … | …01010111100000 |
| 3 | 21011210201011100 |
| 4 | 12020321113200 |
| 5 | 202331323144 |
| 6 | 14115314400 |
| 7 | 2360306130 |
| oct | 610712740 |
| 9 | 234721140 |
| 10 | 102995424 |
| 11 | 53157a94 |
| 12 | 2a5aba00 |
| 13 | 1845204c |
| 14 | d970ac0 |
| 15 | 9097269 |
| hex | 62395e0 |
102995424 has 144 divisors (see below), whose sum is σ = 342171648. Its totient is φ = 28774656.
The previous prime is 102995419. The next prime is 102995429. The reversal of 102995424 is 424599201.
102995424 is a `hidden beast` number, since 102 + 9 + 9 + 542 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (102995419) and next prime (102995429).
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102995429) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94209 + ... + 95295.
It is an arithmetic number, because the mean of its divisors is an integer number (2376192).
Almost surely, 2102995424 is an apocalyptic number.
102995424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102995424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171085824).
102995424 is an abundant number, since it is smaller than the sum of its proper divisors (239176224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102995424 is a wasteful number, since it uses less digits than its factorization.
102995424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1157 (or 1146 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 102995424 is about 10148.6661192494. Note that the first 3 decimals coincide. The cubic root of 102995424 is about 468.7478728437.
The spelling of 102995424 in words is "one hundred two million, nine hundred ninety-five thousand, four hundred twenty-four".
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