Base | Representation |
---|---|
bin | 1111111001011… |
… | …00001101111110 |
3 | 100021220220011220 |
4 | 13330230031332 |
5 | 233114202040 |
6 | 21122054210 |
7 | 3206313204 |
oct | 774541576 |
9 | 307826156 |
10 | 133350270 |
11 | 69300039 |
12 | 387aa366 |
13 | 2181c6b1 |
14 | 139d3074 |
15 | ba912d0 |
hex | 7f2c37e |
133350270 has 32 divisors (see below), whose sum is σ = 325291680. Its totient is φ = 34976640.
The previous prime is 133350241. The next prime is 133350277. The reversal of 133350270 is 72053331.
It is a self number, because there is not a number n which added to its sum of digits gives 133350270.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133350277) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34605 + ... + 38264.
It is an arithmetic number, because the mean of its divisors is an integer number (10165365).
Almost surely, 2133350270 is an apocalyptic number.
133350270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
133350270 is an abundant number, since it is smaller than the sum of its proper divisors (191941410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133350270 is a wasteful number, since it uses less digits than its factorization.
133350270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72940.
The product of its (nonzero) digits is 1890, while the sum is 24.
The square root of 133350270 is about 11547.7387396841. The cubic root of 133350270 is about 510.8945852256.
The spelling of 133350270 in words is "one hundred thirty-three million, three hundred fifty thousand, two hundred seventy".
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