Base | Representation |
---|---|
bin | 111001111101001… |
… | …100110010010010 |
3 | 2111202122012212000 |
4 | 321331030302102 |
5 | 3442410010331 |
6 | 240252414430 |
7 | 33044535342 |
oct | 7175146222 |
9 | 2452565760 |
10 | 972344466 |
11 | 459954875 |
12 | 231777416 |
13 | 1265a6372 |
14 | 931ccd22 |
15 | 5a56c0e6 |
hex | 39f4cc92 |
972344466 has 64 divisors (see below), whose sum is σ = 2253018240. Its totient is φ = 310564800.
The previous prime is 972344449. The next prime is 972344467. The reversal of 972344466 is 664443279.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (972344467) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119116 + ... + 127016.
It is an arithmetic number, because the mean of its divisors is an integer number (35203410).
Almost surely, 2972344466 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 972344466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1126509120).
972344466 is an abundant number, since it is smaller than the sum of its proper divisors (1280673774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
972344466 is a wasteful number, since it uses less digits than its factorization.
972344466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8008 (or 8002 counting only the distinct ones).
The product of its digits is 870912, while the sum is 45.
The square root of 972344466 is about 31182.4384229329. The cubic root of 972344466 is about 990.6951774809.
The spelling of 972344466 in words is "nine hundred seventy-two million, three hundred forty-four thousand, four hundred sixty-six".
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