[go: up one dir, main page]

Search a number
-
+
42803876 = 2231733757
BaseRepresentation
bin1010001101001…
…0001010100100
32222112122212202
42203102022210
541424211001
64125234032
71026553433
oct243221244
988478782
1042803876
1122186205
1212402918
138b38b4b
14598311a
153b5796b
hex28d22a4

42803876 has 12 divisors (see below), whose sum is σ = 75145308. Its totient is φ = 21333792.

The previous prime is 42803861. The next prime is 42803879. The reversal of 42803876 is 67830824.

It can be written as a sum of positive squares in 2 ways, for example, as 12773476 + 30030400 = 3574^2 + 5480^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (42803879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15611 + ... + 18146.

It is an arithmetic number, because the mean of its divisors is an integer number (6262109).

Almost surely, 242803876 is an apocalyptic number.

It is an amenable number.

42803876 is a deficient number, since it is larger than the sum of its proper divisors (32341432).

42803876 is a wasteful number, since it uses less digits than its factorization.

42803876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34078 (or 34076 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 42803876 is about 6542.4671187557. The cubic root of 42803876 is about 349.8063581912.

The spelling of 42803876 in words is "forty-two million, eight hundred three thousand, eight hundred seventy-six".

Divisors: 1 2 4 317 634 1268 33757 67514 135028 10700969 21401938 42803876