Base | Representation |
---|---|
bin | 10001111000101… |
… | …00001011110000 |
3 | 101110022021011010 |
4 | 20330110023300 |
5 | 301401412130 |
6 | 22515350520 |
7 | 3501140310 |
oct | 1074241360 |
9 | 343267133 |
10 | 150029040 |
11 | 77762047 |
12 | 422b2440 |
13 | 2510c1a5 |
14 | 15cd5440 |
15 | d2880b0 |
hex | 8f142f0 |
150029040 has 80 divisors (see below), whose sum is σ = 531537408. Its totient is φ = 34291968.
The previous prime is 150029039. The next prime is 150029051. The reversal of 150029040 is 40920051.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 150028998 and 150029016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42972 + ... + 46331.
Almost surely, 2150029040 is an apocalyptic number.
150029040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150029040 is an abundant number, since it is smaller than the sum of its proper divisors (381508368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150029040 is a wasteful number, since it uses less digits than its factorization.
150029040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89326 (or 89320 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 150029040 is about 12248.6342095762. The cubic root of 150029040 is about 531.3635708286.
Adding to 150029040 its reverse (40920051), we get a palindrome (190949091).
It can be divided in two parts, 15002 and 9040, that added together give a palindrome (24042).
The spelling of 150029040 in words is "one hundred fifty million, twenty-nine thousand, forty".
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