Base | Representation |
---|---|
bin | 10010011001001… |
… | …10111001101110 |
3 | 101202100020211100 |
4 | 21030212321232 |
5 | 304000100024 |
6 | 23151103530 |
7 | 3552346161 |
oct | 1114467156 |
9 | 352306740 |
10 | 154300014 |
11 | 7a109980 |
12 | 43811ba6 |
13 | 25c761ab |
14 | 166c7ad8 |
15 | d82d7c9 |
hex | 9326e6e |
154300014 has 48 divisors (see below), whose sum is σ = 366191280. Its totient is φ = 46567680.
The previous prime is 154299979. The next prime is 154300019. The reversal of 154300014 is 410003451.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 154300014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154300019) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51814 + ... + 54710.
It is an arithmetic number, because the mean of its divisors is an integer number (7628985).
Almost surely, 2154300014 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 154300014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183095640).
154300014 is an abundant number, since it is smaller than the sum of its proper divisors (211891266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154300014 is a wasteful number, since it uses less digits than its factorization.
154300014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3185 (or 3182 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 154300014 is about 12421.7556730118. The cubic root of 154300014 is about 536.3586905379.
Adding to 154300014 its reverse (410003451), we get a palindrome (564303465).
The spelling of 154300014 in words is "one hundred fifty-four million, three hundred thousand, fourteen".
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