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29054902300 = 225217101169219
BaseRepresentation
bin11011000011110011…
…101010000000011100
32202222212220222001121
4123003303222000130
5434001023333200
621203031220324
72046002410654
oct330363520034
982885828047
1029054902300
111135a80a156
12576a5176a4
13298063b7a8
141598b0d364
15b50b8ee1a
hex6c3cea01c

29054902300 has 72 divisors (see below), whose sum is σ = 67419278640. Its totient is φ = 10829952000.

The previous prime is 29054902297. The next prime is 29054902309. The reversal of 29054902300 is 320945092.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29054902309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87091 + ... + 256309.

It is an arithmetic number, because the mean of its divisors is an integer number (936378870).

Almost surely, 229054902300 is an apocalyptic number.

29054902300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29054902300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33709639320).

29054902300 is an abundant number, since it is smaller than the sum of its proper divisors (38364376340).

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

29054902300 is a wasteful number, since it uses less digits than its factorization.

29054902300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169351 (or 169344 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 29054902300 in words is "twenty-nine billion, fifty-four million, nine hundred two thousand, three hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 101 170 202 340 404 425 505 850 1010 1700 1717 2020 2525 3434 5050 6868 8585 10100 17170 34340 42925 85850 169219 171700 338438 676876 846095 1692190 2876723 3384380 4230475 5753446 8460950 11506892 14383615 16921900 17091119 28767230 34182238 57534460 68364476 71918075 85455595 143836150 170911190 287672300 290549023 341822380 427277975 581098046 854555950 1162196092 1452745115 1709111900 2905490230 5810980460 7263725575 14527451150 29054902300