Base | Representation |
---|---|
bin | 1000101101001… |
… | …10100011110000 |
3 | 12002102111202210 |
4 | 10112212203300 |
5 | 122144041333 |
6 | 11125212120 |
7 | 1544531010 |
oct | 426464360 |
9 | 162374683 |
10 | 73033968 |
11 | 38253557 |
12 | 20561040 |
13 | 12191787 |
14 | 99b1c40 |
15 | 6629a63 |
hex | 45a68f0 |
73033968 has 40 divisors (see below), whose sum is σ = 215625088. Its totient is φ = 20866752.
The previous prime is 73033963. The next prime is 73033973. The reversal of 73033968 is 86933037.
It is an interprime number because it is at equal distance from previous prime (73033963) and next prime (73033973).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73033963) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108346 + ... + 109017.
Almost surely, 273033968 is an apocalyptic number.
It is an amenable number.
73033968 is an abundant number, since it is smaller than the sum of its proper divisors (142591120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73033968 is a wasteful number, since it uses less digits than its factorization.
73033968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217381 (or 217375 counting only the distinct ones).
The product of its (nonzero) digits is 81648, while the sum is 39.
The square root of 73033968 is about 8545.9913409738. The cubic root of 73033968 is about 417.9987332364.
The spelling of 73033968 in words is "seventy-three million, thirty-three thousand, nine hundred sixty-eight".
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