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2550606872 = 231128984169
BaseRepresentation
bin1001100000000111…
…0010110000011000
320120202102020212012
42120001302300120
520210423404442
61101032205052
7120130541432
oct23001626030
96522366765
102550606872
111099829770
125b2239788
1331856ab48
141a2a65652
15eddc5582
hex98072c18

2550606872 has 16 divisors (see below), whose sum is σ = 5217150600. Its totient is φ = 1159366720.

The previous prime is 2550606823. The next prime is 2550606889. The reversal of 2550606872 is 2786060552.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 14491997 + ... + 14492172.

Almost surely, 22550606872 is an apocalyptic number.

2550606872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2550606872 is an abundant number, since it is smaller than the sum of its proper divisors (2666543728).

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

2550606872 is a wasteful number, since it uses less digits than its factorization.

2550606872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28984186 (or 28984182 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 2550606872 is about 50503.5332625352. The cubic root of 2550606872 is about 1366.3055794287.

The spelling of 2550606872 in words is "two billion, five hundred fifty million, six hundred six thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 11 22 44 88 28984169 57968338 115936676 231873352 318825859 637651718 1275303436 2550606872