Base | Representation |
---|---|
bin | 1111110001011… |
… | …0011110001110 |
3 | 11121110212221110 |
4 | 3330112132032 |
5 | 113413333314 |
6 | 10321512450 |
7 | 1432166643 |
oct | 374263616 |
9 | 147425843 |
10 | 66152334 |
11 | 34383256 |
12 | 1a1a2726 |
13 | 109223c1 |
14 | 8adddca |
15 | 5c1aa59 |
hex | 3f1678e |
66152334 has 16 divisors (see below), whose sum is σ = 134547840. Its totient is φ = 21676920.
The previous prime is 66152329. The next prime is 66152353. The reversal of 66152334 is 43325166.
It is a super-2 number, since 2×661523342 = 8752262587295112, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93082 + ... + 93789.
It is an arithmetic number, because the mean of its divisors is an integer number (8409240).
Almost surely, 266152334 is an apocalyptic number.
66152334 is an abundant number, since it is smaller than the sum of its proper divisors (68395506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
66152334 is a wasteful number, since it uses less digits than its factorization.
66152334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186935.
The product of its digits is 12960, while the sum is 30.
The square root of 66152334 is about 8133.4085105815. The cubic root of 66152334 is about 404.4346814710.
The spelling of 66152334 in words is "sixty-six million, one hundred fifty-two thousand, three hundred thirty-four".
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