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5978716240 = 245710676279
BaseRepresentation
bin1011001000101101…
…11111100001010000
3120102200000020211211
411210112333201100
544221022404430
62425132345504
7301105151410
oct54426774120
916380006754
105978716240
112598914002
1211aa315294
13743856223
1440a06c640
1524ed3172a
hex1645bf850

5978716240 has 40 divisors (see below), whose sum is σ = 15886304640. Its totient is φ = 2049845376.

The previous prime is 5978716217. The next prime is 5978716253. The reversal of 5978716240 is 426178795.

It is a tau number, because it is divible by the number of its divisors (40).

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, 5337580 + ... + 5338699.

It is an arithmetic number, because the mean of its divisors is an integer number (397157616).

Almost surely, 25978716240 is an apocalyptic number.

It is an amenable number.

5978716240 is an abundant number, since it is smaller than the sum of its proper divisors (9907588400).

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

5978716240 is a wasteful number, since it uses less digits than its factorization.

5978716240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10676299 (or 10676293 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 49.

The square root of 5978716240 is about 77322.1587903494. The cubic root of 5978716240 is about 1814.9694272968.

The spelling of 5978716240 in words is "five billion, nine hundred seventy-eight million, seven hundred sixteen thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 10676279 21352558 42705116 53381395 74733953 85410232 106762790 149467906 170820464 213525580 298935812 373669765 427051160 597871624 747339530 854102320 1195743248 1494679060 2989358120 5978716240