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5780149056 = 26321117103521
BaseRepresentation
bin1010110001000011…
…00001001101000000
3112220211100222212200
411120201201031000
543314204232211
62353320353200
7263144312343
oct53041411500
915824328780
105780149056
1124a681a5a0
121153915800
13711681156
143cb94045a
1523c6abb56
hex158861340

5780149056 has 336 divisors, whose sum is σ = 19359969408. Its totient is φ = 1629388800.

The previous prime is 5780149019. The next prime is 5780149069. The reversal of 5780149056 is 6509410875.

It is a super-2 number, since 2×57801490562 = 66820246219155382272, which contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 11094076 + ... + 11094596.

Almost surely, 25780149056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5780149056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9679984704).

5780149056 is an abundant number, since it is smaller than the sum of its proper divisors (13579820352).

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

5780149056 is a wasteful number, since it uses less digits than its factorization.

5780149056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 5780149056 is about 76027.2915208743. The cubic root of 5780149056 is about 1794.6496530466.

The spelling of 5780149056 in words is "five billion, seven hundred eighty million, one hundred forty-nine thousand, fifty-six".