Base | Representation |
---|---|
bin | 1000100110011… |
… | …10110001001110 |
3 | 12000202121022201 |
4 | 10103032301032 |
5 | 121432300334 |
6 | 11054232114 |
7 | 1534160062 |
oct | 423166116 |
9 | 160677281 |
10 | 72150094 |
11 | 377aa485 |
12 | 201b563a |
13 | 11c42383 |
14 | 9821aa2 |
15 | 6502c14 |
hex | 44cec4e |
72150094 has 8 divisors (see below), whose sum is σ = 108265608. Its totient is φ = 36061560.
The previous prime is 72150083. The next prime is 72150101. The reversal of 72150094 is 49005127.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2449 + ... + 12259.
It is an arithmetic number, because the mean of its divisors is an integer number (13533201).
Almost surely, 272150094 is an apocalyptic number.
72150094 is a deficient number, since it is larger than the sum of its proper divisors (36115514).
72150094 is a wasteful number, since it uses less digits than its factorization.
72150094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13490.
The product of its (nonzero) digits is 2520, while the sum is 28.
The square root of 72150094 is about 8494.1211434733. The cubic root of 72150094 is about 416.3056455411.
The spelling of 72150094 in words is "seventy-two million, one hundred fifty thousand, ninety-four".
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