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29010208 = 252943727
BaseRepresentation
bin110111010101…
…0100100100000
32000120212112011
41232222210200
524411311313
62513442304
7501403603
oct156524440
960525464
1029010208
1115414887
129870394
136019606
143bd233a
15283093d
hex1baa920

29010208 has 48 divisors (see below), whose sum is σ = 60540480. Its totient is φ = 13660416.

The previous prime is 29010167. The next prime is 29010221. The reversal of 29010208 is 80201092.

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 7 ways as a sum of consecutive naturals, for example, 39541 + ... + 40267.

It is an arithmetic number, because the mean of its divisors is an integer number (1261260).

Almost surely, 229010208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29010208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30270240).

29010208 is an abundant number, since it is smaller than the sum of its proper divisors (31530272).

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

29010208 is a wasteful number, since it uses less digits than its factorization.

29010208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 29010208 is about 5386.1125127498. The cubic root of 29010208 is about 307.2677268571.

The spelling of 29010208 in words is "twenty-nine million, ten thousand, two hundred eight".

Divisors: 1 2 4 8 16 29 32 43 58 86 116 172 232 344 464 688 727 928 1247 1376 1454 2494 2908 4988 5816 9976 11632 19952 21083 23264 31261 39904 42166 62522 84332 125044 168664 250088 337328 500176 674656 906569 1000352 1813138 3626276 7252552 14505104 29010208