Base | Representation |
---|---|
bin | 1011001001100… |
… | …10110011101100 |
3 | 20111222212220220 |
4 | 11210302303230 |
5 | 142421000442 |
6 | 13140411340 |
7 | 2214001134 |
oct | 544626354 |
9 | 214885826 |
10 | 93531372 |
11 | 48883560 |
12 | 273a6b50 |
13 | 164ba40c |
14 | c5c9ac4 |
15 | 8327eec |
hex | 5932cec |
93531372 has 48 divisors (see below), whose sum is σ = 240976512. Its totient is φ = 27998080.
The previous prime is 93531367. The next prime is 93531391. The reversal of 93531372 is 27313539.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6688 + ... + 15224.
It is an arithmetic number, because the mean of its divisors is an integer number (5020344).
Almost surely, 293531372 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 93531372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120488256).
93531372 is an abundant number, since it is smaller than the sum of its proper divisors (147445140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93531372 is a wasteful number, since it uses less digits than its factorization.
93531372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8638 (or 8636 counting only the distinct ones).
The product of its digits is 17010, while the sum is 33.
The square root of 93531372 is about 9671.1618743562. The cubic root of 93531372 is about 453.9267413993.
The spelling of 93531372 in words is "ninety-three million, five hundred thirty-one thousand, three hundred seventy-two".
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