Base | Representation |
---|---|
bin | 101011100000110… |
… | …000101110000010 |
3 | 1212212122021100000 |
4 | 223200300232002 |
5 | 2443340232300 |
6 | 200234340430 |
7 | 24042653343 |
oct | 5340605602 |
9 | 1785567300 |
10 | 730008450 |
11 | 345086176 |
12 | 18458a716 |
13 | b8318182 |
14 | 6cd4a0ca |
15 | 4414dc00 |
hex | 2b830b82 |
730008450 has 72 divisors (see below), whose sum is σ = 2033963568. Its totient is φ = 194665680.
The previous prime is 730008437. The next prime is 730008451. The reversal of 730008450 is 54800037.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (730008451) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17892 + ... + 42191.
It is an arithmetic number, because the mean of its divisors is an integer number (28249494).
Almost surely, 2730008450 is an apocalyptic number.
730008450 is an abundant number, since it is smaller than the sum of its proper divisors (1303955118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
730008450 is a wasteful number, since it uses less digits than its factorization.
730008450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60110 (or 60093 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 730008450 is about 27018.6685460257. The cubic root of 730008450 is about 900.4148087858.
Adding to 730008450 its reverse (54800037), we get a palindrome (784808487).
The spelling of 730008450 in words is "seven hundred thirty million, eight thousand, four hundred fifty".
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