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84738611441080 = 23523702371311377
BaseRepresentation
bin10011010001000110111110…
…110101010110110110111000
3102010000221011112021120001101
4103101012332311112312320
542101324134012103310
6500120214121101144
723564106533566162
oct2321067665266670
9363027145246041
1084738611441080
1125000497033593
129606ab16277b4
133838a805a612c
1416cd5291d1932
159be3a45ed43a
hex4d11bed56db8

84738611441080 has 64 divisors (see below), whose sum is σ = 198954506802240. Its totient is φ = 32421243267072.

The previous prime is 84738611441009. The next prime is 84738611441083. The reversal of 84738611441080 is 8014411683748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84738611441083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63962352 + ... + 65273728.

It is an arithmetic number, because the mean of its divisors is an integer number (3108664168785).

Almost surely, 284738611441080 is an apocalyptic number.

It is an amenable number.

84738611441080 is an abundant number, since it is smaller than the sum of its proper divisors (114215895361160).

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

84738611441080 is a wasteful number, since it uses less digits than its factorization.

84738611441080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381648 (or 1381644 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 55.

The spelling of 84738611441080 in words is "eighty-four trillion, seven hundred thirty-eight billion, six hundred eleven million, four hundred forty-one thousand, eighty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 70237 140474 280948 351185 561896 702370 1311377 1404740 1615451 2622754 2809480 3230902 5245508 6461804 6556885 8077255 10491016 12923608 13113770 16154510 26227540 30161671 32309020 52455080 60323342 64618040 120646684 150808355 241293368 301616710 603233420 1206466840 92107186349 184214372698 368428745396 460535931745 736857490792 921071863490 1842143726980 2118465286027 3684287453960 4236930572054 8473861144108 10592326430135 16947722288216 21184652860270 42369305720540 84738611441080