Base | Representation |
---|---|
bin | 11000000010101… |
… | …00111000101000 |
3 | 112001111010002210 |
4 | 30001110320220 |
5 | 403112034110 |
6 | 32002325120 |
7 | 4666126443 |
oct | 1401247050 |
9 | 461433083 |
10 | 201674280 |
11 | a3926965 |
12 | 576597a0 |
13 | 32a223c2 |
14 | 1cada65a |
15 | 12a8a520 |
hex | c054e28 |
201674280 has 64 divisors (see below), whose sum is σ = 606939840. Its totient is φ = 53609472.
The previous prime is 201674273. The next prime is 201674299. The reversal of 201674280 is 82476102.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 37947 + ... + 42933.
It is an arithmetic number, because the mean of its divisors is an integer number (9483435).
Almost surely, 2201674280 is an apocalyptic number.
201674280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 201674280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303469920).
201674280 is an abundant number, since it is smaller than the sum of its proper divisors (405265560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201674280 is a wasteful number, since it uses less digits than its factorization.
201674280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5338 (or 5334 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 201674280 is about 14201.2069909568. The cubic root of 201674280 is about 586.4308898173.
The spelling of 201674280 in words is "two hundred one million, six hundred seventy-four thousand, two hundred eighty".
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