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239045054680 = 23529480142923
BaseRepresentation
bin1101111010100000110…
…0100001000011011000
3211212000110102222021201
43132220030201003120
512404031013222210
6301452113043544
723161521303445
oct3365014410330
9755013388251
10239045054680
1192418779733
123a3b38565b4
13197075aaa23
14b7d990c9cc
1563411c953a
hex37a83210d8

239045054680 has 64 divisors (see below), whose sum is σ = 556526829600. Its totient is φ = 92299468800.

The previous prime is 239045054659. The next prime is 239045054693. The reversal of 239045054680 is 86450540932.

It is a super-3 number, since 3×2390450546803 (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 239045054680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5547699 + ... + 5590621.

Almost surely, 2239045054680 is an apocalyptic number.

239045054680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

239045054680 is an abundant number, since it is smaller than the sum of its proper divisors (317481774920).

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

239045054680 is a wasteful number, since it uses less digits than its factorization.

239045054680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47764 (or 47760 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 239045054680 in words is "two hundred thirty-nine billion, forty-five million, fifty-four thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 29 40 58 116 145 232 290 580 1160 4801 9602 19204 24005 38408 42923 48010 85846 96020 139229 171692 192040 214615 278458 343384 429230 556916 696145 858460 1113832 1244767 1392290 1716920 2489534 2784580 4979068 5569160 6223835 9958136 12447670 24895340 49790680 206073323 412146646 824293292 1030366615 1648586584 2060733230 4121466460 5976126367 8242932920 11952252734 23904505468 29880631835 47809010936 59761263670 119522527340 239045054680