Base | Representation |
---|---|
bin | 1000110010001… |
… | …00110111111110 |
3 | 12010122110021220 |
4 | 10121010313332 |
5 | 122330314210 |
6 | 11151134210 |
7 | 1553201403 |
oct | 431046776 |
9 | 163573256 |
10 | 73682430 |
11 | 38656778 |
12 | 20814366 |
13 | 1235a993 |
14 | 9b002aa |
15 | 6706c70 |
hex | 4644dfe |
73682430 has 32 divisors (see below), whose sum is σ = 177872544. Its totient is φ = 19533696.
The previous prime is 73682383. The next prime is 73682459. The reversal of 73682430 is 3428637.
It is a junction number, because it is equal to n+sod(n) for n = 73682391 and 73682400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1909 + ... + 12288.
It is an arithmetic number, because the mean of its divisors is an integer number (5558517).
Almost surely, 273682430 is an apocalyptic number.
73682430 is an abundant number, since it is smaller than the sum of its proper divisors (104190114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73682430 is a wasteful number, since it uses less digits than its factorization.
73682430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14380.
The product of its (nonzero) digits is 24192, while the sum is 33.
The square root of 73682430 is about 8583.8470396437. The cubic root of 73682430 is about 419.2322140752.
The spelling of 73682430 in words is "seventy-three million, six hundred eighty-two thousand, four hundred thirty".
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