Base | Representation |
---|---|
bin | 1101001001101101… |
… | …1110111101110111 |
3 | 100010001002220220112 |
4 | 3102123132331313 |
5 | 24212241420322 |
6 | 1342153053235 |
7 | 153326034635 |
oct | 32233367567 |
9 | 10101086815 |
10 | 3530420087 |
11 | 1551914957 |
12 | 8263b721b |
13 | 44355a88c |
14 | 256c3a355 |
15 | 159e1a5e2 |
hex | d26def77 |
3530420087 has 16 divisors (see below), whose sum is σ = 3744220032. Its totient is φ = 3324718080.
The previous prime is 3530420071. The next prime is 3530420093. The reversal of 3530420087 is 7800240353.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 3530420087 - 24 = 3530420071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3530420057) 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, 128123 + ... + 153219.
It is an arithmetic number, because the mean of its divisors is an integer number (234013752).
Almost surely, 23530420087 is an apocalyptic number.
3530420087 is a deficient number, since it is larger than the sum of its proper divisors (213799945).
3530420087 is a wasteful number, since it uses less digits than its factorization.
3530420087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25258.
The product of its (nonzero) digits is 20160, while the sum is 32.
The square root of 3530420087 is about 59417.3382692291. The cubic root of 3530420087 is about 1522.6805319415.
The spelling of 3530420087 in words is "three billion, five hundred thirty million, four hundred twenty thousand, eighty-seven".
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