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29338991796 = 22347269193381
BaseRepresentation
bin11011010100101111…
…010111110010110100
32210201200111012120210
4123110233113302310
5440041240214141
621251140225420
72056022213142
oct332457276264
983650435523
1029338991796
1111496106864
12582969b270
1329c745869a
1415c4740592
15b6aaa9916
hex6d4bd7cb4

29338991796 has 48 divisors (see below), whose sum is σ = 70174460160. Its totient is φ = 9535954560.

The previous prime is 29338991791. The next prime is 29338991813. The reversal of 29338991796 is 69719983392.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29338991791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55026 + ... + 248406.

It is an arithmetic number, because the mean of its divisors is an integer number (1461967920).

Almost surely, 229338991796 is an apocalyptic number.

It is an amenable number.

29338991796 is an abundant number, since it is smaller than the sum of its proper divisors (40835468364).

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

29338991796 is a wasteful number, since it uses less digits than its factorization.

29338991796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193704 (or 193702 counting only the distinct ones).

The product of its digits is 39680928, while the sum is 66.

The spelling of 29338991796 in words is "twenty-nine billion, three hundred thirty-eight million, nine hundred ninety-one thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 47 94 141 188 269 282 538 564 807 1076 1614 3228 12643 25286 37929 50572 75858 151716 193381 386762 580143 773524 1160286 2320572 9088907 18177814 27266721 36355628 52019489 54533442 104038978 109066884 156058467 208077956 312116934 624233868 2444915983 4889831966 7334747949 9779663932 14669495898 29338991796