Search a number
-
+
440526042 = 232112224879
BaseRepresentation
bin11010010000011…
…110010011011010
31010200221001010100
4122100132103122
51400233313132
6111414000230
713626260325
oct3220362332
91120831110
10440526042
11206735810
12103646076
13703606c8
14427137bc
1528a1b37c
hex1a41e4da

440526042 has 24 divisors (see below), whose sum is σ = 1041243840. Its totient is φ = 133492680.

The previous prime is 440525941. The next prime is 440526113. The reversal of 440526042 is 240625044.

440526042 is a `hidden beast` number, since 4 + 4 + 0 + 52 + 604 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 440525997 and 440526015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1112242 + ... + 1112637.

It is an arithmetic number, because the mean of its divisors is an integer number (43385160).

Almost surely, 2440526042 is an apocalyptic number.

440526042 is an abundant number, since it is smaller than the sum of its proper divisors (600717798).

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

440526042 is a wasteful number, since it uses less digits than its factorization.

440526042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224898 (or 2224895 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 440526042 is about 20988.7122520654. The cubic root of 440526042 is about 760.8934794265.

The spelling of 440526042 in words is "four hundred forty million, five hundred twenty-six thousand, forty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 2224879 4449758 6674637 13349274 20023911 24473669 40047822 48947338 73421007 146842014 220263021 440526042