Base | Representation |
---|---|
bin | 10010100000010… |
… | …00111111100100 |
3 | 101211002022011020 |
4 | 21100020333210 |
5 | 304214213314 |
6 | 23223011140 |
7 | 3563254116 |
oct | 1120107744 |
9 | 354068136 |
10 | 155226084 |
11 | 7a691722 |
12 | 43b99ab0 |
13 | 2620b870 |
14 | 168893b6 |
15 | d962da9 |
hex | 9408fe4 |
155226084 has 48 divisors (see below), whose sum is σ = 390845952. Its totient is φ = 47665152.
The previous prime is 155226079. The next prime is 155226089. The reversal of 155226084 is 480622551.
It is an interprime number because it is at equal distance from previous prime (155226079) and next prime (155226089).
It is not an unprimeable number, because it can be changed into a prime (155226089) 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, 134052 + ... + 135204.
It is an arithmetic number, because the mean of its divisors is an integer number (8142624).
Almost surely, 2155226084 is an apocalyptic number.
It is an amenable number.
155226084 is an abundant number, since it is smaller than the sum of its proper divisors (235619868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155226084 is a wasteful number, since it uses less digits than its factorization.
155226084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2036 (or 2034 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 155226084 is about 12458.9760413928. The cubic root of 155226084 is about 537.4295811118.
The spelling of 155226084 in words is "one hundred fifty-five million, two hundred twenty-six thousand, eighty-four".
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