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54798086340 = 22325304433813
BaseRepresentation
bin110011000010001110…
…000111000011000100
312020102222021012201100
4303002032013003010
51344211302230330
641101321100100
73646643022444
oct630216070304
9166388235640
1054798086340
1121270100368
12a753927630
135223b2427a
14291ba72124
15165ac15060
hexcc23870c4

54798086340 has 36 divisors (see below), whose sum is σ = 166220862444. Its totient is φ = 14612822976.

The previous prime is 54798086303. The next prime is 54798086459. The reversal of 54798086340 is 4368089745.

54798086340 is a `hidden beast` number, since 547 + 98 + 0 + 8 + 6 + 3 + 4 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12266448516 + 42531637824 = 110754^2 + 206232^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152216727 + ... + 152217086.

It is an arithmetic number, because the mean of its divisors is an integer number (4617246179).

Almost surely, 254798086340 is an apocalyptic number.

It is an amenable number.

54798086340 is an abundant number, since it is smaller than the sum of its proper divisors (111422776104).

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

54798086340 is a wasteful number, since it uses less digits than its factorization.

54798086340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304433828 (or 304433823 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 54798086340 in words is "fifty-four billion, seven hundred ninety-eight million, eighty-six thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 304433813 608867626 913301439 1217735252 1522169065 1826602878 2739904317 3044338130 3653205756 4566507195 5479808634 6088676260 9133014390 10959617268 13699521585 18266028780 27399043170 54798086340