Base | Representation |
---|---|
bin | 1000000000001… |
… | …01110000001110 |
3 | 11200022200101022 |
4 | 10000011300032 |
5 | 114141214210 |
6 | 10354514142 |
7 | 1443421241 |
oct | 400056016 |
9 | 150280338 |
10 | 67132430 |
11 | 34992652 |
12 | 1a595952 |
13 | 10ba6541 |
14 | 8cb7258 |
15 | 5d61155 |
hex | 4005c0e |
67132430 has 16 divisors (see below), whose sum is σ = 124104960. Its totient is φ = 26127072.
The previous prime is 67132421. The next prime is 67132441. The reversal of 67132430 is 3423176.
It is a self number, because there is not a number n which added to its sum of digits gives 67132430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90350 + ... + 91089.
It is an arithmetic number, because the mean of its divisors is an integer number (7756560).
Almost surely, 267132430 is an apocalyptic number.
67132430 is a deficient number, since it is larger than the sum of its proper divisors (56972530).
67132430 is a wasteful number, since it uses less digits than its factorization.
67132430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181483.
The product of its (nonzero) digits is 3024, while the sum is 26.
The square root of 67132430 is about 8193.4382282409. The cubic root of 67132430 is about 406.4222313502.
The spelling of 67132430 in words is "sixty-seven million, one hundred thirty-two thousand, four hundred thirty".
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