Base | Representation |
---|---|
bin | 10010100010010… |
… | …00000100001110 |
3 | 101211120102112121 |
4 | 21101020010032 |
5 | 304301000210 |
6 | 23232323154 |
7 | 3565411243 |
oct | 1121100416 |
9 | 354512477 |
10 | 155484430 |
11 | 7a848832 |
12 | 440a34ba |
13 | 2629c32a |
14 | 169155ca |
15 | d9b46da |
hex | 944810e |
155484430 has 16 divisors (see below), whose sum is σ = 281421504. Its totient is φ = 61849440.
The previous prime is 155484419. The next prime is 155484443. The reversal of 155484430 is 34484551.
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, 41142 + ... + 44761.
It is an arithmetic number, because the mean of its divisors is an integer number (17588844).
Almost surely, 2155484430 is an apocalyptic number.
155484430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
155484430 is a deficient number, since it is larger than the sum of its proper divisors (125937074).
155484430 is a wasteful number, since it uses less digits than its factorization.
155484430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86091.
The product of its (nonzero) digits is 38400, while the sum is 34.
The square root of 155484430 is about 12469.3395975890. The cubic root of 155484430 is about 537.7275676010.
The spelling of 155484430 in words is "one hundred fifty-five million, four hundred eighty-four thousand, four hundred thirty".
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