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5078694784 = 27173175289
BaseRepresentation
bin1001011101011011…
…01011101110000000
3111002221110102111211
410232231223232000
540400121213114
62155542015504
7236566123222
oct45655535600
914087412454
105078694784
112176877619
12b98a17594
1362c252b57
14362708412
151eaced6c4
hex12eb6bb80

5078694784 has 64 divisors (see below), whose sum is σ = 11058595200. Its totient is φ = 2312847360.

The previous prime is 5078694781. The next prime is 5078694787. The reversal of 5078694784 is 4874968705.

It is an interprime number because it is at equal distance from previous prime (5078694781) and next prime (5078694787).

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5078694781) 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 7 ways as a sum of consecutive naturals, for example, 29812 + ... + 105100.

It is an arithmetic number, because the mean of its divisors is an integer number (172790550).

Almost surely, 25078694784 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 5078694784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5529297600).

5078694784 is an abundant number, since it is smaller than the sum of its proper divisors (5979900416).

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

5078694784 is a wasteful number, since it uses less digits than its factorization.

5078694784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75351 (or 75339 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 58.

The square root of 5078694784 is about 71264.9618255704. The cubic root of 5078694784 is about 1718.9003679811.

The spelling of 5078694784 in words is "five billion, seventy-eight million, six hundred ninety-four thousand, seven hundred eighty-four".

Divisors: 1 2 4 8 16 17 31 32 34 62 64 68 124 128 136 248 272 496 527 544 992 1054 1088 1984 2108 2176 3968 4216 8432 16864 33728 67456 75289 150578 301156 602312 1204624 1279913 2333959 2409248 2559826 4667918 4818496 5119652 9335836 9636992 10239304 18671672 20478608 37343344 39677303 40957216 74686688 79354606 81914432 149373376 158709212 163828864 298746752 317418424 634836848 1269673696 2539347392 5078694784