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29900100 = 2235299667
BaseRepresentation
bin111001000001…
…1110101000100
32002021002020010
41302003311010
530123300400
62544510220
7512101206
oct162036504
962232203
1029900100
111597242a
12a01b370
13626b689
143d84776
152959450
hex1c83d44

29900100 has 36 divisors (see below), whose sum is σ = 86511824. Its totient is φ = 7973280.

The previous prime is 29900099. The next prime is 29900119. The reversal of 29900100 is 100992.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49534 + ... + 50133.

Almost surely, 229900100 is an apocalyptic number.

29900100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29900100 is an abundant number, since it is smaller than the sum of its proper divisors (56611724).

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

29900100 is a wasteful number, since it uses less digits than its factorization.

29900100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99684 (or 99677 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 29900100 is about 5468.0983897512. The cubic root of 29900100 is about 310.3779642353.

The spelling of 29900100 in words is "twenty-nine million, nine hundred thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 99667 199334 299001 398668 498335 598002 996670 1196004 1495005 1993340 2491675 2990010 4983350 5980020 7475025 9966700 14950050 29900100