Base | Representation |
---|---|
bin | 1010100010010… |
… | …10111101010101 |
3 | 20011022112201220 |
4 | 11101022331111 |
5 | 140111344123 |
6 | 12434240553 |
7 | 2122165152 |
oct | 521127525 |
9 | 204275656 |
10 | 88387413 |
11 | 4598a854 |
12 | 25726159 |
13 | 15408c5a |
14 | ba4b229 |
15 | 7b5dce3 |
hex | 544af55 |
88387413 has 32 divisors (see below), whose sum is σ = 128044800. Its totient is φ = 54084096.
The previous prime is 88387393. The next prime is 88387427. The reversal of 88387413 is 31478388.
It is not a de Polignac number, because 88387413 - 25 = 88387381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88387483) 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, 227023 + ... + 227411.
It is an arithmetic number, because the mean of its divisors is an integer number (4001400).
Almost surely, 288387413 is an apocalyptic number.
It is an amenable number.
88387413 is a deficient number, since it is larger than the sum of its proper divisors (39657387).
88387413 is a wasteful number, since it uses less digits than its factorization.
88387413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 541.
The product of its digits is 129024, while the sum is 42.
The square root of 88387413 is about 9401.4580252214. The cubic root of 88387413 is about 445.4477889538.
The spelling of 88387413 in words is "eighty-eight million, three hundred eighty-seven thousand, four hundred thirteen".
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