Base | Representation |
---|---|
bin | 10010011000000… |
… | …11110000001001 |
3 | 101202001221100000 |
4 | 21030003300021 |
5 | 303430443131 |
6 | 23144033213 |
7 | 3551206344 |
oct | 1114036011 |
9 | 352057300 |
10 | 154156041 |
11 | 7a020796 |
12 | 43762809 |
13 | 25c257c0 |
14 | 1668b45b |
15 | d800ce6 |
hex | 9303c09 |
154156041 has 24 divisors (see below), whose sum is σ = 248684800. Its totient is φ = 94863312.
The previous prime is 154156039. The next prime is 154156049. The reversal of 154156041 is 140651451.
154156041 is a `hidden beast` number, since 1 + 54 + 1 + 5 + 604 + 1 = 666.
It is not a de Polignac number, because 154156041 - 21 = 154156039 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 154155996 and 154156014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154156049) 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, 21241 + ... + 27558.
Almost surely, 2154156041 is an apocalyptic number.
It is an amenable number.
154156041 is a deficient number, since it is larger than the sum of its proper divisors (94528759).
154156041 is an equidigital number, since it uses as much as digits as its factorization.
154156041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48827 (or 48815 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 154156041 is about 12415.9591252549. The cubic root of 154156041 is about 536.1918182267.
The spelling of 154156041 in words is "one hundred fifty-four million, one hundred fifty-six thousand, forty-one".
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