Search a number
-
+
29786760006 = 2323316962777
BaseRepresentation
bin11011101111011011…
…011110001101000110
32211212220001012002120
4123233123132031012
5442000402310011
621403413350410
72103100165623
oct335733361506
984786035076
1029786760006
11116a5938733
125933638406
132a691535a3
141627dbb34a
15b95056a06
hex6ef6de346

29786760006 has 32 divisors (see below), whose sum is σ = 64168962048. Its totient is φ = 9190864320.

The previous prime is 29786759987. The next prime is 29786760011. The reversal of 29786760006 is 60006768792.

It is a super-2 number, since 2×297867600062 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3477111 + ... + 3485666.

It is an arithmetic number, because the mean of its divisors is an integer number (2005280064).

Almost surely, 229786760006 is an apocalyptic number.

29786760006 is an abundant number, since it is smaller than the sum of its proper divisors (34382202042).

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

29786760006 is a wasteful number, since it uses less digits than its factorization.

29786760006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6962836.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 29786760006 in words is "twenty-nine billion, seven hundred eighty-six million, seven hundred sixty thousand, six".

Divisors: 1 2 3 6 23 31 46 62 69 93 138 186 713 1426 2139 4278 6962777 13925554 20888331 41776662 160143871 215846087 320287742 431692174 480431613 647538261 960863226 1295076522 4964460001 9928920002 14893380003 29786760006