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29002008064 = 2967845441
BaseRepresentation
bin11011000000101001…
…111000011000000000
32202212012101122210211
4123000221320120000
5433344003224224
621153501403504
72044461000241
oct330051703000
982765348724
1029002008064
1111332971a07
125754869594
1329726abc23
141591aa0cc8
15b4b1e2894
hex6c0a78600

29002008064 has 40 divisors (see below), whose sum is σ = 58812327288. Its totient is φ = 14284554240.

The previous prime is 29002008059. The next prime is 29002008089. The reversal of 29002008064 is 46080020092.

It is a super-2 number, since 2×290020080642 (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 3 ways as a sum of consecutive naturals, for example, 388417 + ... + 457024.

Almost surely, 229002008064 is an apocalyptic number.

It is an amenable number.

29002008064 is an abundant number, since it is smaller than the sum of its proper divisors (29810319224).

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

29002008064 is an frugal number, since it uses more digits than its factorization.

29002008064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845526 (or 845510 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 29002008064 in words is "twenty-nine billion, two million, eight thousand, sixty-four".

Divisors: 1 2 4 8 16 32 64 67 128 134 256 268 512 536 1072 2144 4288 8576 17152 34304 845441 1690882 3381764 6763528 13527056 27054112 54108224 56644547 108216448 113289094 216432896 226578188 432865792 453156376 906312752 1812625504 3625251008 7250502016 14501004032 29002008064