Search a number
-
+
40434410244 = 2233369534187
BaseRepresentation
bin100101101010000101…
…000010001100000100
310212100221110212022210
4211222011002030010
51130302202111434
630324133423420
72631000546654
oct455205021404
9125327425283
1040434410244
111616a196978
127a0549ab70
133a75081347
141d5816c364
1510b9be5ee9
hex96a142304

40434410244 has 12 divisors (see below), whose sum is σ = 94346957264. Its totient is φ = 13478136744.

The previous prime is 40434410243. The next prime is 40434410249. The reversal of 40434410244 is 44201443404.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (40434410243) 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, 1684767082 + ... + 1684767105.

Almost surely, 240434410244 is an apocalyptic number.

It is an amenable number.

40434410244 is an abundant number, since it is smaller than the sum of its proper divisors (53912547020).

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

40434410244 is a wasteful number, since it uses less digits than its factorization.

40434410244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369534194 (or 3369534192 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 40434410244 its reverse (44201443404), we get a palindrome (84635853648).

The spelling of 40434410244 in words is "forty billion, four hundred thirty-four million, four hundred ten thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 3369534187 6739068374 10108602561 13478136748 20217205122 40434410244