Base | Representation |
---|---|
bin | 10010010000010… |
… | …11110111001000 |
3 | 101200011100112001 |
4 | 21020023313020 |
5 | 303201000210 |
6 | 23110200344 |
7 | 3536450200 |
oct | 1110136710 |
9 | 350140461 |
10 | 153140680 |
11 | 79497950 |
12 | 433530b4 |
13 | 2595b5b4 |
14 | 164a5400 |
15 | d6a003a |
hex | 920bdc8 |
153140680 has 96 divisors (see below), whose sum is σ = 437322240. Its totient is φ = 47725440.
The previous prime is 153140671. The next prime is 153140707. The reversal of 153140680 is 86041351.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18009 + ... + 25111.
It is an arithmetic number, because the mean of its divisors is an integer number (4555440).
Almost surely, 2153140680 is an apocalyptic number.
153140680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 153140680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218661120).
153140680 is an abundant number, since it is smaller than the sum of its proper divisors (284181560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153140680 is a wasteful number, since it uses less digits than its factorization.
153140680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7139 (or 7128 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 153140680 is about 12375.0022222220. The cubic root of 153140680 is about 535.0120007789.
The spelling of 153140680 in words is "one hundred fifty-three million, one hundred forty thousand, six hundred eighty".
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