Base | Representation |
---|---|
bin | 10010010011000… |
… | …00001011011000 |
3 | 101200210220021011 |
4 | 21021200023120 |
5 | 303243023130 |
6 | 23121423304 |
7 | 3542416111 |
oct | 1111401330 |
9 | 350726234 |
10 | 153486040 |
11 | 79703374 |
12 | 4349ab34 |
13 | 25a4c856 |
14 | 16555208 |
15 | d71c52a |
hex | 92602d8 |
153486040 has 16 divisors (see below), whose sum is σ = 345343680. Its totient is φ = 61394400.
The previous prime is 153486037. The next prime is 153486041. The reversal of 153486040 is 40684351.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 153485993 and 153486011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153486041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1918536 + ... + 1918615.
It is an arithmetic number, because the mean of its divisors is an integer number (21583980).
Almost surely, 2153486040 is an apocalyptic number.
153486040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
153486040 is an abundant number, since it is smaller than the sum of its proper divisors (191857640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153486040 is a wasteful number, since it uses less digits than its factorization.
153486040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3837162 (or 3837158 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 153486040 is about 12388.9483008042. The cubic root of 153486040 is about 535.4138818476.
The spelling of 153486040 in words is "one hundred fifty-three million, four hundred eighty-six thousand, forty".
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