Search a number
-
+
42344467 = 11171271783
BaseRepresentation
bin1010000110001…
…0000000010011
32221200022200121
42201202000103
541320010332
64111331111
71022631154
oct241420023
987608617
1042344467
11219a2030
1212220a97
138a079c9
1458a392b
153ab6797
hex2862013

42344467 has 16 divisors (see below), whose sum is σ = 49324032. Its totient is φ = 35925120.

The previous prime is 42344461. The next prime is 42344473. The reversal of 42344467 is 76444324.

It is an interprime number because it is at equal distance from previous prime (42344461) and next prime (42344473).

It is a de Polignac number, because none of the positive numbers 2k-42344467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42344461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22858 + ... + 24640.

It is an arithmetic number, because the mean of its divisors is an integer number (3082752).

Almost surely, 242344467 is an apocalyptic number.

42344467 is a deficient number, since it is larger than the sum of its proper divisors (6979565).

42344467 is a wasteful number, since it uses less digits than its factorization.

42344467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938.

The product of its digits is 64512, while the sum is 34.

The square root of 42344467 is about 6507.2626349334. The cubic root of 42344467 is about 348.5503770592.

The spelling of 42344467 in words is "forty-two million, three hundred forty-four thousand, four hundred sixty-seven".

Divisors: 1 11 17 127 187 1397 1783 2159 19613 23749 30311 226441 333421 2490851 3849497 42344467