Base | Representation |
---|---|
bin | 111011000001100… |
… | …0010011000011010 |
3 | 12010000200012210002 |
4 | 1312003002120122 |
5 | 13024002221144 |
6 | 524305053002 |
7 | 100036015565 |
oct | 16603023032 |
9 | 5100605702 |
10 | 1980507674 |
11 | 926a43802 |
12 | 473327162 |
13 | 257411042 |
14 | 14b0634dc |
15 | b8d1214e |
hex | 760c261a |
1980507674 has 16 divisors (see below), whose sum is σ = 3199843680. Its totient is φ = 916317360.
The previous prime is 1980507671. The next prime is 1980507703. The reversal of 1980507674 is 4767050891.
It is a super-3 number, since 3×19805076743 (a number of 29 digits) contains 333 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1980507671) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604397 + ... + 607664.
It is an arithmetic number, because the mean of its divisors is an integer number (199990230).
Almost surely, 21980507674 is an apocalyptic number.
1980507674 is a deficient number, since it is larger than the sum of its proper divisors (1219336006).
1980507674 is a wasteful number, since it uses less digits than its factorization.
1980507674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1212125.
The product of its (nonzero) digits is 423360, while the sum is 47.
The square root of 1980507674 is about 44502.8951193066. The cubic root of 1980507674 is about 1255.8145480073.
The spelling of 1980507674 in words is "one billion, nine hundred eighty million, five hundred seven thousand, six hundred seventy-four".
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