Base | Representation |
---|---|
bin | 1000110000101… |
… | …00111010000010 |
3 | 12010021110210000 |
4 | 10120110322002 |
5 | 122303022304 |
6 | 11143020430 |
7 | 1551422523 |
oct | 430247202 |
9 | 163243700 |
10 | 73485954 |
11 | 385320a3 |
12 | 2073a716 |
13 | 122bc419 |
14 | 9a8c84a |
15 | 66b8939 |
hex | 4614e82 |
73485954 has 20 divisors (see below), whose sum is σ = 164663334. Its totient is φ = 24495264.
The previous prime is 73485953. The next prime is 73485967. The reversal of 73485954 is 45958437.
It can be written as a sum of positive squares in only one way, i.e., 66341025 + 7144929 = 8145^2 + 2673^2 .
It is a super-3 number, since 3×734859543 (a number of 25 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (73485953) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 226647 + ... + 226970.
Almost surely, 273485954 is an apocalyptic number.
73485954 is an abundant number, since it is smaller than the sum of its proper divisors (91177380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73485954 is a wasteful number, since it uses less digits than its factorization.
73485954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453631 (or 453622 counting only the distinct ones).
The product of its digits is 604800, while the sum is 45.
The square root of 73485954 is about 8572.3948812453. The cubic root of 73485954 is about 418.8592513930.
The spelling of 73485954 in words is "seventy-three million, four hundred eighty-five thousand, nine hundred fifty-four".
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