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20848102 = 211947641
BaseRepresentation
bin100111110000…
…1110111100110
31110020012012221
41033201313212
520314114402
62022502554
7342130432
oct117416746
943205187
1020848102
111084a540
126b94a5a
13441c472
142aa99c2
151c6c337
hex13e1de6

20848102 has 8 divisors (see below), whose sum is σ = 34115112. Its totient is φ = 9476400.

The previous prime is 20848099. The next prime is 20848109. The reversal of 20848102 is 20184802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20848109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473799 + ... + 473842.

It is an arithmetic number, because the mean of its divisors is an integer number (4264389).

Almost surely, 220848102 is an apocalyptic number.

20848102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20848102 is a deficient number, since it is larger than the sum of its proper divisors (13267010).

20848102 is a wasteful number, since it uses less digits than its factorization.

20848102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947654.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 20848102 is about 4565.9721856358. The cubic root of 20848102 is about 275.2256088003.

The spelling of 20848102 in words is "twenty million, eight hundred forty-eight thousand, one hundred two".

Divisors: 1 2 11 22 947641 1895282 10424051 20848102