| Base | Representation |
|---|---|
| bin | 10101000111011… |
| … | …100001110000010 |
| 3 | 220200121220000000 |
| 4 | 111013130032002 |
| 5 | 1211143202010 |
| 6 | 55053140430 |
| 7 | 11531156232 |
| oct | 2507341602 |
| 9 | 820556000 |
| 10 | 354272130 |
| 11 | 171a82993 |
| 12 | 9a78a716 |
| 13 | 585208a4 |
| 14 | 3509dcc2 |
| 15 | 2117e7c0 |
| hex | 151dc382 |
354272130 has 128 divisors (see below), whose sum is σ = 972034560. Its totient is φ = 92938752.
The previous prime is 354272111. The next prime is 354272143. The reversal of 354272130 is 31272453.
It is a super-3 number, since 3×3542721303 (a number of 27 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 354272094 and 354272103.
It is an unprimeable number.
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 63 ways as a sum of consecutive naturals, for example, 2121307 + ... + 2121473.
It is an arithmetic number, because the mean of its divisors is an integer number (7594020).
Almost surely, 2354272130 is an apocalyptic number.
354272130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 354272130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486017280).
354272130 is an abundant number, since it is smaller than the sum of its proper divisors (617762430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354272130 is an equidigital number, since it uses as much as digits as its factorization.
354272130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292 (or 274 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 354272130 is about 18822.1181061006. The cubic root of 354272130 is about 707.5856164624.
It can be divided in two parts, 354 and 272130, that added together give a square (272484 = 5222).
The spelling of 354272130 in words is "three hundred fifty-four million, two hundred seventy-two thousand, one hundred thirty".
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