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2048969544 = 23385373731
BaseRepresentation
bin111101000100000…
…1100101101001000
312021210111102210220
41322020030231020
513144014011134
6535152310040
7101526645066
oct17210145510
95253442726
102048969544
11961654166
12492242320
1326866171b
141561a5036
15bed37149
hex7a20cb48

2048969544 has 16 divisors (see below), whose sum is σ = 5122423920. Its totient is φ = 682989840.

The previous prime is 2048969543. The next prime is 2048969551. The reversal of 2048969544 is 4459698402.

It is not an unprimeable number, because it can be changed into a prime (2048969543) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 42686842 + ... + 42686889.

It is an arithmetic number, because the mean of its divisors is an integer number (320151495).

Almost surely, 22048969544 is an apocalyptic number.

2048969544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2048969544 is an abundant number, since it is smaller than the sum of its proper divisors (3073454376).

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

2048969544 is a wasteful number, since it uses less digits than its factorization.

2048969544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85373740 (or 85373736 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The square root of 2048969544 is about 45265.5447774574. The cubic root of 2048969544 is about 1270.1212077674.

The spelling of 2048969544 in words is "two billion, forty-eight million, nine hundred sixty-nine thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 85373731 170747462 256121193 341494924 512242386 682989848 1024484772 2048969544