Search a number
-
+
41139249974 = 261823409729
BaseRepresentation
bin100110010100000101…
…110010001100110110
310221012001202102122222
4212110011302030312
51133223121444344
630522112522342
72654316566204
oct462405621466
9127161672588
1041139249974
11164a1041449
127b815503b2
133b580c6584
141dc3a06074
15110ba225ee
hex994172336

41139249974 has 16 divisors (see below), whose sum is σ = 62796858720. Its totient is φ = 20207784960.

The previous prime is 41139249971. The next prime is 41139250003. The reversal of 41139249974 is 47994293114.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41139249971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104459 + ... + 305270.

It is an arithmetic number, because the mean of its divisors is an integer number (3924803670).

Almost surely, 241139249974 is an apocalyptic number.

41139249974 is a deficient number, since it is larger than the sum of its proper divisors (21657608746).

41139249974 is a wasteful number, since it uses less digits than its factorization.

41139249974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410615.

The product of its digits is 1959552, while the sum is 53.

The spelling of 41139249974 in words is "forty-one billion, one hundred thirty-nine million, two hundred forty-nine thousand, nine hundred seventy-four".

Divisors: 1 2 61 122 823 1646 50203 100406 409729 819458 24993469 49986938 337206967 674413934 20569624987 41139249974