Base | Representation |
---|---|
bin | 10101001100000… |
… | …101010100100000 |
3 | 220202220201022100 |
4 | 111030011110200 |
5 | 1212001122211 |
6 | 55135210400 |
7 | 11544415146 |
oct | 2514052440 |
9 | 822821270 |
10 | 355489056 |
11 | 17273420a |
12 | 9b076a00 |
13 | 58858770 |
14 | 352d9596 |
15 | 21320156 |
hex | 15305520 |
355489056 has 72 divisors (see below), whose sum is σ = 1088696700. Its totient is φ = 109380096.
The previous prime is 355488979. The next prime is 355489087. The reversal of 355489056 is 650984553.
355489056 is a `hidden beast` number, since 3 + 554 + 8 + 90 + 5 + 6 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 304851600 + 50637456 = 17460^2 + 7116^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is a super-2 number, since 2×3554890562 = 252744937871542272, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43731 + ... + 51218.
Almost surely, 2355489056 is an apocalyptic number.
355489056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
355489056 is an abundant number, since it is smaller than the sum of its proper divisors (733207644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
355489056 is a wasteful number, since it uses less digits than its factorization.
355489056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94978 (or 94967 counting only the distinct ones).
The product of its (nonzero) digits is 648000, while the sum is 45.
The square root of 355489056 is about 18854.4174134339. The cubic root of 355489056 is about 708.3948769164.
The spelling of 355489056 in words is "three hundred fifty-five million, four hundred eighty-nine thousand, fifty-six".
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