Base | Representation |
---|---|
bin | 1111000101111… |
… | …00110010111110 |
3 | 22211020001212220 |
4 | 13202330302332 |
5 | 224402234210 |
6 | 20321310210 |
7 | 3065050203 |
oct | 742746276 |
9 | 284201786 |
10 | 126602430 |
11 | 65511309 |
12 | 36495366 |
13 | 202c91a6 |
14 | 12b57caa |
15 | b1abc70 |
hex | 78bccbe |
126602430 has 16 divisors (see below), whose sum is σ = 303845904. Its totient is φ = 33760640.
The previous prime is 126602423. The next prime is 126602431. The reversal of 126602430 is 34206621.
It is a self number, because there is not a number n which added to its sum of digits gives 126602430.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126602431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2110011 + ... + 2110070.
It is an arithmetic number, because the mean of its divisors is an integer number (18990369).
Almost surely, 2126602430 is an apocalyptic number.
126602430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
126602430 is an abundant number, since it is smaller than the sum of its proper divisors (177243474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126602430 is a wasteful number, since it uses less digits than its factorization.
126602430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4220091.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 126602430 is about 11251.7745267136. The cubic root of 126602430 is about 502.1275079139.
The spelling of 126602430 in words is "one hundred twenty-six million, six hundred two thousand, four hundred thirty".
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