Base | Representation |
---|---|
bin | 111010000111001… |
… | …110111111011101 |
3 | 2111221120212012000 |
4 | 322013032333131 |
5 | 3444043144231 |
6 | 240425032513 |
7 | 33106102353 |
oct | 7207167735 |
9 | 2457525160 |
10 | 974974941 |
11 | 460391116 |
12 | 232625739 |
13 | 126cb7765 |
14 | 936b57d3 |
15 | 5a8db6e6 |
hex | 3a1cefdd |
974974941 has 16 divisors (see below), whose sum is σ = 1468891200. Its totient is φ = 638965584.
The previous prime is 974974921. The next prime is 974974943. The reversal of 974974941 is 149479479.
It is not a de Polignac number, because 974974941 - 26 = 974974877 is a prime.
It is a super-2 number, since 2×9749749412 = 1901152271155906962, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (974974943) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304426 + ... + 307611.
It is an arithmetic number, because the mean of its divisors is an integer number (91805700).
Almost surely, 2974974941 is an apocalyptic number.
It is an amenable number.
974974941 is a deficient number, since it is larger than the sum of its proper divisors (493916259).
974974941 is a wasteful number, since it uses less digits than its factorization.
974974941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 612105 (or 612099 counting only the distinct ones).
The product of its digits is 2286144, while the sum is 54.
The square root of 974974941 is about 31224.5887242731. The cubic root of 974974941 is about 991.5877460846.
The spelling of 974974941 in words is "nine hundred seventy-four million, nine hundred seventy-four thousand, nine hundred forty-one".
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