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42757374462 = 2311647839007
BaseRepresentation
bin100111110100100010…
…011100000111111110
311002100211112200011120
4213310202130013332
51200031341440322
631350434531410
73042365454255
oct476442340776
9132324480146
1042757374462
1117151472310
128353436b66
134055406b9a
1420d889779c
1511a3b01a5c
hex9f489c1fe

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".

Divisors: 1 2 3 6 11 22 33 66 647839007 1295678014 1943517021 3887034042 7126229077 14252458154 21378687231 42757374462