Base | Representation |
---|---|
bin | 1000110111011… |
… | …00101111110101 |
3 | 12011221101111211 |
4 | 10123230233311 |
5 | 123014320122 |
6 | 11214001421 |
7 | 1562064160 |
oct | 433545765 |
9 | 164841454 |
10 | 74370037 |
11 | 38a86345 |
12 | 20aa6271 |
13 | 1253b951 |
14 | 9c3cad7 |
15 | 67e0877 |
hex | 46ecbf5 |
74370037 has 16 divisors (see below), whose sum is σ = 88186752. Its totient is φ = 61387200.
The previous prime is 74370011. The next prime is 74370089. The reversal of 74370037 is 73007347.
It is not a de Polignac number, because 74370037 - 211 = 74367989 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 74369990 and 74370008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74370097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24738 + ... + 27580.
It is an arithmetic number, because the mean of its divisors is an integer number (5511672).
Almost surely, 274370037 is an apocalyptic number.
It is an amenable number.
74370037 is a deficient number, since it is larger than the sum of its proper divisors (13816715).
74370037 is a wasteful number, since it uses less digits than its factorization.
74370037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2988.
The product of its (nonzero) digits is 12348, while the sum is 31.
The square root of 74370037 is about 8623.8064101648. The cubic root of 74370037 is about 420.5322748873.
The spelling of 74370037 in words is "seventy-four million, three hundred seventy thousand, thirty-seven".
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