Base | Representation |
---|---|
bin | 10010010010011… |
… | …00001011111010 |
3 | 101200122201221100 |
4 | 21021030023322 |
5 | 303232413104 |
6 | 23115552230 |
7 | 3541625301 |
oct | 1111141372 |
9 | 350581840 |
10 | 153404154 |
11 | 796578a2 |
12 | 4345b676 |
13 | 25a214b7 |
14 | 16533438 |
15 | d703139 |
hex | 924c2fa |
153404154 has 36 divisors (see below), whose sum is σ = 339493518. Its totient is φ = 50044800.
The previous prime is 153404143. The next prime is 153404159. The reversal of 153404154 is 451404351.
It is a happy number.
153404154 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 129345129 + 24059025 = 11373^2 + 4905^2 .
It is not an unprimeable number, because it can be changed into a prime (153404159) by changing a digit.
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 17 ways as a sum of consecutive naturals, for example, 382354 + ... + 382754.
Almost surely, 2153404154 is an apocalyptic number.
153404154 is an abundant number, since it is smaller than the sum of its proper divisors (186089364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153404154 is an equidigital number, since it uses as much as digits as its factorization.
153404154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 863 (or 459 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 153404154 is about 12385.6430596074. The cubic root of 153404154 is about 535.3186490819.
The spelling of 153404154 in words is "one hundred fifty-three million, four hundred four thousand, one hundred fifty-four".
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