Base | Representation |
---|---|
bin | 10100111110110… |
… | …100111011000101 |
3 | 220112101011110100 |
4 | 110332310323011 |
5 | 1210103422041 |
6 | 54532514313 |
7 | 11503032642 |
oct | 2476647305 |
9 | 815334410 |
10 | 352014021 |
11 | 170780387 |
12 | 99a7b999 |
13 | 57c0cb28 |
14 | 34a72dc9 |
15 | 20d856b6 |
hex | 14fb4ec5 |
352014021 has 12 divisors (see below), whose sum is σ = 524867200. Its totient is φ = 227105640.
The previous prime is 352014017. The next prime is 352014023. The reversal of 352014021 is 120410253.
352014021 is a `hidden beast` number, since 3 + 520 + 140 + 2 + 1 = 666.
It is not a de Polignac number, because 352014021 - 22 = 352014017 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 352013985 and 352014003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (352014023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 630571 + ... + 631128.
Almost surely, 2352014021 is an apocalyptic number.
352014021 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
352014021 is a deficient number, since it is larger than the sum of its proper divisors (172853179).
352014021 is a wasteful number, since it uses less digits than its factorization.
352014021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1261736 (or 1261733 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 352014021 is about 18762.0366964783. The cubic root of 352014021 is about 706.0790417540.
Adding to 352014021 its reverse (120410253), we get a palindrome (472424274).
The spelling of 352014021 in words is "three hundred fifty-two million, fourteen thousand, twenty-one".
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