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47096660880 = 24325391916691
BaseRepresentation
bin101011110111001011…
…100000001110010000
311111120020200021002100
4223313023200032100
51232423221122010
633345204520400
73255046004133
oct536713401620
9144506607070
1047096660880
1118a78923435
1291646b0100
134597400199
1423cacca21a
151359a462c0
hexaf72e0390

47096660880 has 120 divisors (see below), whose sum is σ = 158216123520. Its totient is φ = 12555152640.

The previous prime is 47096660857. The next prime is 47096660893. The reversal of 47096660880 is 8806669074.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2813335 + ... + 2830025.

It is an arithmetic number, because the mean of its divisors is an integer number (1318467696).

Almost surely, 247096660880 is an apocalyptic number.

47096660880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47096660880 is an abundant number, since it is smaller than the sum of its proper divisors (111119462640).

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

47096660880 is a wasteful number, since it uses less digits than its factorization.

47096660880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20629 (or 20620 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 47096660880 in words is "forty-seven billion, ninety-six million, six hundred sixty thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 3919 7838 11757 15676 16691 19595 23514 31352 33382 35271 39190 47028 50073 58785 62704 66764 70542 78380 83455 94056 100146 117570 133528 141084 150219 156760 166910 176355 188112 200292 235140 250365 267056 282168 300438 313520 333820 352710 400584 470280 500730 564336 600876 667640 705420 751095 801168 940560 1001460 1201752 1335280 1410840 1502190 2002920 2403504 2821680 3004380 4005840 6008760 12017520 65412029 130824058 196236087 261648116 327060145 392472174 523296232 588708261 654120290 784944348 981180435 1046592464 1177416522 1308240580 1569888696 1962360870 2354833044 2616481160 2943541305 3139777392 3924721740 4709666088 5232962320 5887082610 7849443480 9419332176 11774165220 15698886960 23548330440 47096660880