Base | Representation |
---|---|
bin | 10010100001110… |
… | …01110100100010 |
3 | 101211110110111120 |
4 | 21100321310202 |
5 | 304242113312 |
6 | 23231153110 |
7 | 3565046160 |
oct | 1120716442 |
9 | 354413446 |
10 | 155426082 |
11 | 7a808a09 |
12 | 44075796 |
13 | 2627b8c6 |
14 | 168dc230 |
15 | d9a228c |
hex | 9439d22 |
155426082 has 32 divisors (see below), whose sum is σ = 355684992. Its totient is φ = 44354304.
The previous prime is 155426081. The next prime is 155426083. The reversal of 155426082 is 280624551.
It is an interprime number because it is at equal distance from previous prime (155426081) and next prime (155426083).
It is not an unprimeable number, because it can be changed into a prime (155426081) 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, 45258 + ... + 48570.
It is an arithmetic number, because the mean of its divisors is an integer number (11115156).
Almost surely, 2155426082 is an apocalyptic number.
155426082 is an abundant number, since it is smaller than the sum of its proper divisors (200258910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155426082 is a wasteful number, since it uses less digits than its factorization.
155426082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4442.
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 155426082 is about 12466.9997192588. Note that the first 3 decimals coincide. The cubic root of 155426082 is about 537.6602955840.
The spelling of 155426082 in words is "one hundred fifty-five million, four hundred twenty-six thousand, eighty-two".
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