Base | Representation |
---|---|
bin | 1101011110001001… |
… | …10100111111101100 |
3 | 200200000202011001100 |
4 | 12233010310333230 |
5 | 104302423330430 |
6 | 3153352043100 |
7 | 344136034356 |
oct | 65704647754 |
9 | 20600664040 |
10 | 7232245740 |
11 | 30814612a5 |
12 | 149a093490 |
13 | 8b3470465 |
14 | 4c87340d6 |
15 | 2c4de2960 |
hex | 1af134fec |
7232245740 has 144 divisors (see below), whose sum is σ = 23264448480. Its totient is φ = 1812326400.
The previous prime is 7232245733. The next prime is 7232245763. The reversal of 7232245740 is 475422327.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 7232245695 and 7232245704.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2535315 + ... + 2538165.
It is an arithmetic number, because the mean of its divisors is an integer number (161558670).
Almost surely, 27232245740 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7232245740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11632224240).
7232245740 is an abundant number, since it is smaller than the sum of its proper divisors (16032202740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7232245740 is a wasteful number, since it uses less digits than its factorization.
7232245740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3712 (or 3707 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 36.
The square root of 7232245740 is about 85042.6113192675. The cubic root of 7232245740 is about 1933.8571542044.
The spelling of 7232245740 in words is "seven billion, two hundred thirty-two million, two hundred forty-five thousand, seven hundred forty".
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