Base | Representation |
---|---|
bin | 10010010111000… |
… | …01110000111100 |
3 | 101201210212100222 |
4 | 21023201300330 |
5 | 303412014303 |
6 | 23141040512 |
7 | 3550056440 |
oct | 1113416074 |
9 | 351725328 |
10 | 154016828 |
11 | 79a36139 |
12 | 436b6138 |
13 | 25ba7324 |
14 | 16652820 |
15 | d7c4938 |
hex | 92e1c3c |
154016828 has 24 divisors (see below), whose sum is σ = 315549024. Its totient is φ = 64396800.
The previous prime is 154016803. The next prime is 154016833. The reversal of 154016828 is 828610451.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65933 + ... + 68228.
It is an arithmetic number, because the mean of its divisors is an integer number (13147876).
Almost surely, 2154016828 is an apocalyptic number.
It is an amenable number.
154016828 is an abundant number, since it is smaller than the sum of its proper divisors (161532196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154016828 is a wasteful number, since it uses less digits than its factorization.
154016828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134213 (or 134211 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 35.
The square root of 154016828 is about 12410.3516469115. The cubic root of 154016828 is about 536.0303641743.
The spelling of 154016828 in words is "one hundred fifty-four million, sixteen thousand, eight hundred twenty-eight".
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