Base | Representation |
---|---|
bin | 10101001000001… |
… | …100010001100001 |
3 | 220200222220000001 |
4 | 111020030101201 |
5 | 1211221001321 |
6 | 55101300001 |
7 | 11532636130 |
oct | 2510142141 |
9 | 820886001 |
10 | 354468961 |
11 | 1720a7860 |
12 | 9a864601 |
13 | 5858c362 |
14 | 35111917 |
15 | 211bcc91 |
hex | 1520c461 |
354468961 has 16 divisors (see below), whose sum is σ = 442350720. Its totient is φ = 275950080.
The previous prime is 354468941. The next prime is 354468967. The reversal of 354468961 is 169864453.
It is not a de Polignac number, because 354468961 - 215 = 354436193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (354468967) 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, 144235 + ... + 146671.
It is an arithmetic number, because the mean of its divisors is an integer number (27646920).
Almost surely, 2354468961 is an apocalyptic number.
It is an amenable number.
354468961 is a deficient number, since it is larger than the sum of its proper divisors (87881759).
354468961 is a wasteful number, since it uses less digits than its factorization.
354468961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4344.
The product of its digits is 622080, while the sum is 46.
The square root of 354468961 is about 18827.3460955069. The cubic root of 354468961 is about 707.7166353292.
It can be divided in two parts, 35 and 4468961, that added together give a square (4468996 = 21142).
The spelling of 354468961 in words is "three hundred fifty-four million, four hundred sixty-eight thousand, nine hundred sixty-one".
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