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2049848664 = 23393791153
BaseRepresentation
bin111101000101110…
…0011010101011000
312021212011002201220
41322023203111120
513144230124124
6535223212040
7101540266113
oct17213432530
95255132656
102049848664
119620a4706
124925a7020
132688ab906
1415635357a
15bee5c879
hex7a2e3558

2049848664 has 32 divisors (see below), whose sum is σ = 5130147120. Its totient is φ = 682546176.

The previous prime is 2049848641. The next prime is 2049848683. The reversal of 2049848664 is 4668489402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23089 + ... + 68064.

Almost surely, 22049848664 is an apocalyptic number.

2049848664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2049848664 is an abundant number, since it is smaller than the sum of its proper divisors (3080298456).

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

2049848664 is a wasteful number, since it uses less digits than its factorization.

2049848664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92099 (or 92095 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 51.

The square root of 2049848664 is about 45275.2544332994. The cubic root of 2049848664 is about 1270.3028322829.

The spelling of 2049848664 in words is "two billion, forty-nine million, eight hundred forty-eight thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 937 1874 2811 3748 5622 7496 11244 22488 91153 182306 273459 364612 546918 729224 1093836 2187672 85410361 170820722 256231083 341641444 512462166 683282888 1024924332 2049848664