Search a number
-
+
29508734282 = 2192011386149
BaseRepresentation
bin11011011110110110…
…111000110101001010
32211011111220000111112
4123132312320311022
5440413213444112
621320042330322
72063153050166
oct333666706512
984144800445
1029508734282
1111572a02905
1258764b99a2
132a2367a721
1415dd0c7ca6
15b7a938a22
hex6dedb8d4a

29508734282 has 16 divisors (see below), whose sum is σ = 46616028000. Its totient is φ = 13970834640.

The previous prime is 29508734273. The next prime is 29508734363. The reversal of 29508734282 is 28243780592.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 29508734282.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116657 + ... + 269492.

It is an arithmetic number, because the mean of its divisors is an integer number (2913501750).

Almost surely, 229508734282 is an apocalyptic number.

29508734282 is a deficient number, since it is larger than the sum of its proper divisors (17107293718).

29508734282 is a wasteful number, since it uses less digits than its factorization.

29508734282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388181.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 29508734282 in words is "twenty-nine billion, five hundred eight million, seven hundred thirty-four thousand, two hundred eighty-two".

Divisors: 1 2 19 38 2011 4022 38209 76418 386149 772298 7336831 14673662 776545639 1553091278 14754367141 29508734282