Base | Representation |
---|---|
bin | 10010010100100… |
… | …10000101110000 |
3 | 101201012021201000 |
4 | 21022102011300 |
5 | 303321043410 |
6 | 23130042000 |
7 | 3544230126 |
oct | 1112220560 |
9 | 351167630 |
10 | 153690480 |
11 | 79832a29 |
12 | 43579300 |
13 | 25ac1918 |
14 | 165a9916 |
15 | d75cdc0 |
hex | 9292170 |
153690480 has 80 divisors (see below), whose sum is σ = 529385760. Its totient is φ = 40983552.
The previous prime is 153690479. The next prime is 153690491. The reversal of 153690480 is 84096351.
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 (36).
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, 33417 + ... + 37736.
It is an arithmetic number, because the mean of its divisors is an integer number (6617322).
Almost surely, 2153690480 is an apocalyptic number.
153690480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
153690480 is an abundant number, since it is smaller than the sum of its proper divisors (375695280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153690480 is a wasteful number, since it uses less digits than its factorization.
153690480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71175 (or 71163 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 153690480 is about 12397.1964572640. The cubic root of 153690480 is about 535.6514961838.
The spelling of 153690480 in words is "one hundred fifty-three million, six hundred ninety thousand, four hundred eighty".
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