Base | Representation |
---|---|
bin | 10010100001010… |
… | …11110111000000 |
3 | 101211100120001120 |
4 | 21100223313000 |
5 | 304233301041 |
6 | 23230032240 |
7 | 3564420354 |
oct | 1120536700 |
9 | 354316046 |
10 | 155368896 |
11 | 7a779a51 |
12 | 44048680 |
13 | 2625b877 |
14 | 168c5464 |
15 | d990366 |
hex | 942bdc0 |
155368896 has 28 divisors (see below), whose sum is σ = 411080712. Its totient is φ = 51789568.
The previous prime is 155368861. The next prime is 155368901. The reversal of 155368896 is 698863551.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404415 + ... + 404798.
It is an arithmetic number, because the mean of its divisors is an integer number (14681454).
Almost surely, 2155368896 is an apocalyptic number.
155368896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
155368896 is an abundant number, since it is smaller than the sum of its proper divisors (255711816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155368896 is an equidigital number, since it uses as much as digits as its factorization.
155368896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 809228 (or 809218 counting only the distinct ones).
The product of its digits is 1555200, while the sum is 51.
The square root of 155368896 is about 12464.7060133803. The cubic root of 155368896 is about 537.5943469502.
The spelling of 155368896 in words is "one hundred fifty-five million, three hundred sixty-eight thousand, eight hundred ninety-six".
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