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2047589916 = 223375387013
BaseRepresentation
bin111101000001011…
…1011111000011100
312021200220100022120
41322002323320130
513143140334131
6535102542540
7101512140621
oct17202737034
95250810276
102047589916
119608a1679
12491897a50
1326829a788
14155d26348
15beb63496
hex7a0bbe1c

2047589916 has 48 divisors (see below), whose sum is σ = 4999476384. Its totient is φ = 651545856.

The previous prime is 2047589911. The next prime is 2047589963. The reversal of 2047589916 is 6199857402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047589911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19975 + ... + 67038.

It is an arithmetic number, because the mean of its divisors is an integer number (104155758).

Almost surely, 22047589916 is an apocalyptic number.

It is an amenable number.

2047589916 is an abundant number, since it is smaller than the sum of its proper divisors (2951886468).

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

2047589916 is a wasteful number, since it uses less digits than its factorization.

2047589916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87110 (or 87108 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 2047589916 is about 45250.3029382125. The cubic root of 2047589916 is about 1269.8360744877.

The spelling of 2047589916 in words is "two billion, forty-seven million, five hundred eighty-nine thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 12 37 53 74 106 111 148 159 212 222 318 444 636 1961 3922 5883 7844 11766 23532 87013 174026 261039 348052 522078 1044156 3219481 4611689 6438962 9223378 9658443 12877924 13835067 18446756 19316886 27670134 38633772 55340268 170632493 341264986 511897479 682529972 1023794958 2047589916