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52254745060 = 22571919644641
BaseRepresentation
bin110000101010101000…
…000010000111100100
311222212201112002101011
4300222220002013210
51324004203320220
640001104312004
73526631001340
oct605250020744
9158781462334
1052254745060
1120185494421
12a164012604
134c09c2b4bb
142759d7c620
15155c7c765a
hexc2aa021e4

52254745060 has 48 divisors (see below), whose sum is σ = 132011994240. Its totient is φ = 16972968960.

The previous prime is 52254745031. The next prime is 52254745073. The reversal of 52254745060 is 6054745225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9819661 + ... + 9824980.

It is an arithmetic number, because the mean of its divisors is an integer number (2750249880).

Almost surely, 252254745060 is an apocalyptic number.

It is an amenable number.

52254745060 is an abundant number, since it is smaller than the sum of its proper divisors (79757249180).

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

52254745060 is a wasteful number, since it uses less digits than its factorization.

52254745060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19644676 (or 19644674 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 52254745060 in words is "fifty-two billion, two hundred fifty-four million, seven hundred forty-five thousand, sixty".

Divisors: 1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 133 140 190 266 380 532 665 1330 2660 19644641 39289282 78578564 98223205 137512487 196446410 275024974 373248179 392892820 550049948 687562435 746496358 1375124870 1492992716 1866240895 2612737253 2750249740 3732481790 5225474506 7464963580 10450949012 13063686265 26127372530 52254745060