Base | Representation |
---|---|
bin | 10010100000010… |
… | …10111111111010 |
3 | 101211002201102110 |
4 | 21100022333322 |
5 | 304214444143 |
6 | 23223113150 |
7 | 3563320062 |
oct | 1120127772 |
9 | 354081373 |
10 | 155234298 |
11 | 7a69790a |
12 | 43ba27b6 |
13 | 2621251b |
14 | 1688c3a2 |
15 | d965533 |
hex | 940affa |
155234298 has 16 divisors (see below), whose sum is σ = 320484096. Its totient is φ = 50075520.
The previous prime is 155234269. The next prime is 155234333. The reversal of 155234298 is 892432551.
It is a nialpdrome in base 15.
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, 417111 + ... + 417482.
It is an arithmetic number, because the mean of its divisors is an integer number (20030256).
Almost surely, 2155234298 is an apocalyptic number.
155234298 is an abundant number, since it is smaller than the sum of its proper divisors (165249798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155234298 is a wasteful number, since it uses less digits than its factorization.
155234298 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 834629.
The product of its digits is 86400, while the sum is 39.
The square root of 155234298 is about 12459.3056788892. The cubic root of 155234298 is about 537.4390605511.
The spelling of 155234298 in words is "one hundred fifty-five million, two hundred thirty-four thousand, two hundred ninety-eight".
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