Base | Representation |
---|---|
bin | 100101001010… |
… | …000111100100 |
3 | 200022212211100 |
4 | 211022013210 |
5 | 4443201042 |
6 | 544440100 |
7 | 145536516 |
oct | 45120744 |
9 | 20285740 |
10 | 9740772 |
11 | 5553428 |
12 | 3319030 |
13 | 2030892 |
14 | 1417bb6 |
15 | cc624c |
hex | 94a1e4 |
9740772 has 18 divisors (see below), whose sum is σ = 24622598. Its totient is φ = 3246912.
The previous prime is 9740771. The next prime is 9740777. The reversal of 9740772 is 2770479.
It can be written as a sum of positive squares in only one way, i.e., 7096896 + 2643876 = 2664^2 + 1626^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 270577 = 9740772 / (9 + 7 + 4 + 0 + 7 + 7 + 2).
It is not an unprimeable number, because it can be changed into a prime (9740771) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135253 + ... + 135324.
Almost surely, 29740772 is an apocalyptic number.
It is an amenable number.
9740772 is an abundant number, since it is smaller than the sum of its proper divisors (14881826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9740772 is a wasteful number, since it uses less digits than its factorization.
9740772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270587 (or 270582 counting only the distinct ones).
The product of its (nonzero) digits is 24696, while the sum is 36.
The square root of 9740772 is about 3121.0209867926. The cubic root of 9740772 is about 213.5655143585.
It can be divided in two parts, 97407 and 72, that added together give a palindrome (97479).
The spelling of 9740772 in words is "nine million, seven hundred forty thousand, seven hundred seventy-two".
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