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5687004608 = 261938312211
BaseRepresentation
bin1010100101111100…
…01100110111000000
3112200100002202201022
411102332030313000
543121333121413
62340152125012
7260633512235
oct52276146700
915610082638
105687004608
11245919080a
121128696768
136c829abac
143bd41578c
1523440d608
hex152f8cdc0

5687004608 has 56 divisors (see below), whose sum is σ = 11911096320. Its totient is φ = 2686590720.

The previous prime is 5687004593. The next prime is 5687004643. The reversal of 5687004608 is 8064007865.

It is a super-2 number, since 2×56870046082 = 64684042822826467328, which contains 22 as substring.

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, 459623 + ... + 471833.

Almost surely, 25687004608 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 5687004608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5955548160).

5687004608 is an abundant number, since it is smaller than the sum of its proper divisors (6224091712).

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

5687004608 is a wasteful number, since it uses less digits than its factorization.

5687004608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12625 (or 12615 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 5687004608 is about 75412.2311564908. The cubic root of 5687004608 is about 1784.9574180826.

The spelling of 5687004608 in words is "five billion, six hundred eighty-seven million, four thousand, six hundred eight".

Divisors: 1 2 4 8 16 19 32 38 64 76 152 304 383 608 766 1216 1532 3064 6128 7277 12211 12256 14554 24422 24512 29108 48844 58216 97688 116432 195376 232009 232864 390752 464018 465728 781504 928036 1856072 3712144 4676813 7424288 9353626 14848576 18707252 37414504 74829008 88859447 149658016 177718894 299316032 355437788 710875576 1421751152 2843502304 5687004608