Base | Representation |
---|---|
bin | 11011000010100… |
… | …111110010010000 |
3 | 1011121122221002122 |
4 | 123002213302100 |
5 | 1412120001310 |
6 | 113003433412 |
7 | 14146102061 |
oct | 3302476220 |
9 | 1147587078 |
10 | 453672080 |
11 | 2130a4604 |
12 | 107b25868 |
13 | 72cb4224 |
14 | 44376568 |
15 | 29c66555 |
hex | 1b0a7c90 |
453672080 has 40 divisors (see below), whose sum is σ = 1057875000. Its totient is φ = 180937728.
The previous prime is 453672053. The next prime is 453672083. The reversal of 453672080 is 80276354.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 101284096 + 352387984 = 10064^2 + 18772^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a self number, because there is not a number n which added to its sum of digits gives 453672080.
It is not an unprimeable number, because it can be changed into a prime (453672083) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 19796 + ... + 36044.
It is an arithmetic number, because the mean of its divisors is an integer number (26446875).
Almost surely, 2453672080 is an apocalyptic number.
453672080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
453672080 is an abundant number, since it is smaller than the sum of its proper divisors (604202920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
453672080 is a wasteful number, since it uses less digits than its factorization.
453672080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16611 (or 16605 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 35.
The square root of 453672080 is about 21299.5793385691. The cubic root of 453672080 is about 768.3881953141.
The spelling of 453672080 in words is "four hundred fifty-three million, six hundred seventy-two thousand, eighty".
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