Base | Representation |
---|---|
bin | 10010010111100… |
… | …01010010111001 |
3 | 101201221002122000 |
4 | 21023301102321 |
5 | 303421033231 |
6 | 23142251213 |
7 | 3550443054 |
oct | 1113612271 |
9 | 351832560 |
10 | 154080441 |
11 | 79a79a09 |
12 | 43726b09 |
13 | 25bca278 |
14 | 1666ba9b |
15 | d7d86e6 |
hex | 92f14b9 |
154080441 has 8 divisors (see below), whose sum is σ = 228267360. Its totient is φ = 102720276.
The previous prime is 154080439. The next prime is 154080457. The reversal of 154080441 is 144080451.
It is a happy number.
154080441 is a `hidden beast` number, since 1 + 540 + 80 + 4 + 41 = 666.
154080441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 154080441 - 21 = 154080439 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5706683 = 154080441 / (1 + 5 + 4 + 0 + 8 + 0 + 4 + 4 + 1).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (154080341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2853315 + ... + 2853368.
It is an arithmetic number, because the mean of its divisors is an integer number (28533420).
Almost surely, 2154080441 is an apocalyptic number.
It is an amenable number.
154080441 is a deficient number, since it is larger than the sum of its proper divisors (74186919).
154080441 is an equidigital number, since it uses as much as digits as its factorization.
154080441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5706692 (or 5706686 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 154080441 is about 12412.9142831166. The cubic root of 154080441 is about 536.1041522284.
The spelling of 154080441 in words is "one hundred fifty-four million, eighty thousand, four hundred forty-one".
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