Search a number
-
+
43257075234 = 2332172241067
BaseRepresentation
bin101000010010010100…
…101001011000100010
311010122122211002202120
4220102110221120202
51202042302401414
631512205125110
73060644033652
oct502224513042
9133578732676
1043257075234
111738854495a
128472859796
134104ab5a09
142144db2362
1511d290b2a9
hexa12529622

43257075234 has 16 divisors (see below), whose sum is σ = 86541081888. Its totient is φ = 14414536512.

The previous prime is 43257075233. The next prime is 43257075259.

43257075234 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (43257075233) 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, 1101232 + ... + 1139835.

It is an arithmetic number, because the mean of its divisors is an integer number (5408817618).

Almost surely, 243257075234 is an apocalyptic number.

43257075234 is an abundant number, since it is smaller than the sum of its proper divisors (43284006654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43257075234 is a wasteful number, since it uses less digits than its factorization.

43257075234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244289.

The product of its (nonzero) digits is 705600, while the sum is 42.

The spelling of 43257075234 in words is "forty-three billion, two hundred fifty-seven million, seventy-five thousand, two hundred thirty-four".

Divisors: 1 2 3 6 3217 6434 9651 19302 2241067 4482134 6723201 13446402 7209512539 14419025078 21628537617 43257075234