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29390896200 = 2335248984827
BaseRepresentation
bin11011010111110101…
…010111110001001000
32210212022011020001010
4123113311113301020
5440143032134300
621300232523520
72060222332011
oct332765276110
983768136033
1029390896200
1111512438366
125842b505a0
132a0512c853
1415cb5b2008
15b7040da50
hex6d7d57c48

29390896200 has 48 divisors (see below), whose sum is σ = 91111780080. Its totient is φ = 7837572160.

The previous prime is 29390896181. The next prime is 29390896201. The reversal of 29390896200 is 269809392.

It is a self number, because there is not a number n which added to its sum of digits gives 29390896200.

It is not an unprimeable number, because it can be changed into a prime (29390896201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24491814 + ... + 24493013.

It is an arithmetic number, because the mean of its divisors is an integer number (1898162085).

Almost surely, 229390896200 is an apocalyptic number.

29390896200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29390896200 is an abundant number, since it is smaller than the sum of its proper divisors (61720883880).

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

29390896200 is a wasteful number, since it uses less digits than its factorization.

29390896200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48984846 (or 48984837 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 48.

The spelling of 29390896200 in words is "twenty-nine billion, three hundred ninety million, eight hundred ninety-six thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 48984827 97969654 146954481 195939308 244924135 293908962 391878616 489848270 587817924 734772405 979696540 1175635848 1224620675 1469544810 1959393080 2449241350 2939089620 3673862025 4898482700 5878179240 7347724050 9796965400 14695448100 29390896200