Base | Representation |
---|---|
bin | 1010100001010… |
… | …00000010111100 |
3 | 20011001021120120 |
4 | 11100220002330 |
5 | 140042310122 |
6 | 12431214540 |
7 | 2121031224 |
oct | 520500274 |
9 | 204037516 |
10 | 88244412 |
11 | 458a2373 |
12 | 25677450 |
13 | 15388b39 |
14 | ba11084 |
15 | 7b3175c |
hex | 54280bc |
88244412 has 48 divisors (see below), whose sum is σ = 211438080. Its totient is φ = 28634368.
The previous prime is 88244411. The next prime is 88244413. The reversal of 88244412 is 21444288.
It is an interprime number because it is at equal distance from previous prime (88244411) and next prime (88244413).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88244411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79453 + ... + 80555.
It is an arithmetic number, because the mean of its divisors is an integer number (4404960).
Almost surely, 288244412 is an apocalyptic number.
It is an amenable number.
88244412 is an abundant number, since it is smaller than the sum of its proper divisors (123193668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88244412 is a wasteful number, since it uses less digits than its factorization.
88244412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1282 (or 1280 counting only the distinct ones).
The product of its digits is 16384, while the sum is 33.
The square root of 88244412 is about 9393.8496900898. The cubic root of 88244412 is about 445.2074309628.
It can be divided in two parts, 882444 and 12, that added together give a triangular number (882456 = T1328).
The spelling of 88244412 in words is "eighty-eight million, two hundred forty-four thousand, four hundred twelve".
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