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10147808 = 2511127227
BaseRepresentation
bin100110101101…
…011111100000
3201002120011202
4212231133200
510044212213
61001300332
7152153306
oct46553740
921076152
1010147808
115801220
1234946a8
132143c28
1414c2276
15d56b58
hex9ad7e0

10147808 has 48 divisors (see below), whose sum is σ = 22063104. Its totient is φ = 4556160.

The previous prime is 10147783. The next prime is 10147831. The reversal of 10147808 is 80874101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44591 + ... + 44817.

It is an arithmetic number, because the mean of its divisors is an integer number (459648).

Almost surely, 210147808 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 10147808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11031552).

10147808 is an abundant number, since it is smaller than the sum of its proper divisors (11915296).

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

10147808 is a wasteful number, since it uses less digits than its factorization.

10147808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 10147808 is about 3185.5624307177. The cubic root of 10147808 is about 216.4997573188.

The spelling of 10147808 in words is "ten million, one hundred forty-seven thousand, eight hundred eight".

Divisors: 1 2 4 8 11 16 22 32 44 88 127 176 227 254 352 454 508 908 1016 1397 1816 2032 2497 2794 3632 4064 4994 5588 7264 9988 11176 19976 22352 28829 39952 44704 57658 79904 115316 230632 317119 461264 634238 922528 1268476 2536952 5073904 10147808