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52194731344 = 247952148947
BaseRepresentation
bin110000100111000011…
…000110010101010000
311222201112121002000221
4300213003012111100
51323343322400334
635551122122424
73525301616260
oct604703062520
9158645532027
1052194731344
1120154624208
12a147ab0414
134bca678222
142751dd97a0
1515573c08b4
hexc270c6550

52194731344 has 40 divisors (see below), whose sum is σ = 115588548288. Its totient is φ = 22366364160.

The previous prime is 52194731327. The next prime is 52194731371. The reversal of 52194731344 is 44313749125.

It is a self number, because there is not a number n which added to its sum of digits gives 52194731344.

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, 1041879 + ... + 1090825.

Almost surely, 252194731344 is an apocalyptic number.

It is an amenable number.

52194731344 is an abundant number, since it is smaller than the sum of its proper divisors (63393816944).

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

52194731344 is a wasteful number, since it uses less digits than its factorization.

52194731344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58483 (or 58477 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The spelling of 52194731344 in words is "fifty-two billion, one hundred ninety-four million, seven hundred thirty-one thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 9521 19042 38084 48947 66647 76168 97894 133294 152336 195788 266588 342629 391576 533176 685258 783152 1066352 1370516 2741032 5482064 466024387 932048774 1864097548 3262170709 3728195096 6524341418 7456390192 13048682836 26097365672 52194731344