Base | Representation |
---|---|
bin | 100111110100100010… |
… | …011100000111111110 |
3 | 11002100211112200011120 |
4 | 213310202130013332 |
5 | 1200031341440322 |
6 | 31350434531410 |
7 | 3042365454255 |
oct | 476442340776 |
9 | 132324480146 |
10 | 42757374462 |
11 | 17151472310 |
12 | 8353436b66 |
13 | 4055406b9a |
14 | 20d889779c |
15 | 11a3b01a5c |
hex | 9f489c1fe |
42757374462 has 16 divisors (see below), whose sum is σ = 93288817152. Its totient is φ = 12956780120.
The previous prime is 42757374461. The next prime is 42757374479. The reversal of 42757374462 is 26447375724.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42757374461) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323919438 + ... + 323919569.
It is an arithmetic number, because the mean of its divisors is an integer number (5830551072).
Almost surely, 242757374462 is an apocalyptic number.
42757374462 is an abundant number, since it is smaller than the sum of its proper divisors (50531442690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42757374462 is a wasteful number, since it uses less digits than its factorization.
42757374462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 647839023.
The product of its digits is 7902720, while the sum is 51.
It can be divided in two parts, 4275 and 7374462, that added together give a palindrome (7378737).
The spelling of 42757374462 in words is "forty-two billion, seven hundred fifty-seven million, three hundred seventy-four thousand, four hundred sixty-two".
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