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29014129000 = 235335382193
BaseRepresentation
bin11011000001011000…
…000111100101101000
32202220001012110121101
4123001120013211220
5433410104112000
621155013251144
72044666012243
oct330130074550
982801173541
1029014129000
11113397a060a
125758933ab4
132975063c8c
14159353825a
15b4c2d8e6a
hex6c1607968

29014129000 has 64 divisors (see below), whose sum is σ = 68086221840. Its totient is φ = 11572633600.

The previous prime is 29014128959. The next prime is 29014129091. The reversal of 29014129000 is 92141092.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1297872676 + 27716256324 = 36026^2 + 166482^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29014129000.

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, 311904 + ... + 394096.

Almost surely, 229014129000 is an apocalyptic number.

29014129000 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 29014129000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34043110920).

29014129000 is an abundant number, since it is smaller than the sum of its proper divisors (39072092840).

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

29014129000 is a wasteful number, since it uses less digits than its factorization.

29014129000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82567 (or 82553 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 29014129000 in words is "twenty-nine billion, fourteen million, one hundred twenty-nine thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 353 500 706 1000 1412 1765 2824 3530 7060 8825 14120 17650 35300 44125 70600 82193 88250 164386 176500 328772 353000 410965 657544 821930 1643860 2054825 3287720 4109650 8219300 10274125 16438600 20548250 29014129 41096500 58028258 82193000 116056516 145070645 232113032 290141290 580282580 725353225 1160565160 1450706450 2901412900 3626766125 5802825800 7253532250 14507064500 29014129000