Base | Representation |
---|---|
bin | 1000101000000… |
… | …01100011010010 |
3 | 12001011011122120 |
4 | 10110001203102 |
5 | 122010424343 |
6 | 11102515110 |
7 | 1536014361 |
oct | 424014322 |
9 | 161134576 |
10 | 72358098 |
11 | 3793178a |
12 | 20295a96 |
13 | 11cb5c57 |
14 | 98777d8 |
15 | 6544683 |
hex | 45018d2 |
72358098 has 16 divisors (see below), whose sum is σ = 147795840. Its totient is φ = 23606096.
The previous prime is 72358079. The next prime is 72358109. The reversal of 72358098 is 89085327.
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, 128013 + ... + 128576.
It is an arithmetic number, because the mean of its divisors is an integer number (9237240).
Almost surely, 272358098 is an apocalyptic number.
72358098 is an abundant number, since it is smaller than the sum of its proper divisors (75437742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72358098 is a wasteful number, since it uses less digits than its factorization.
72358098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256641.
The product of its (nonzero) digits is 120960, while the sum is 42.
The square root of 72358098 is about 8506.3563292399. The cubic root of 72358098 is about 416.7053223514.
The spelling of 72358098 in words is "seventy-two million, three hundred fifty-eight thousand, ninety-eight".
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