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14989483620 = 2233527758303
BaseRepresentation
bin11011111010111000…
…10101111001100100
31102200122100122221000
431331130111321210
5221144301433440
610515220353300
71040311336266
oct157534257144
942618318830
1014989483620
1163a21999a1
122aa3b45830
13154b606447
14a22a87b36
155cae38730
hex37d715e64

14989483620 has 48 divisors (see below), whose sum is σ = 46633950720. Its totient is φ = 3997195488.

The previous prime is 14989483603. The next prime is 14989483631. The reversal of 14989483620 is 2638498941.

14989483620 is a `hidden beast` number, since 1 + 4 + 9 + 8 + 9 + 4 + 8 + 3 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 13878612 + ... + 13879691.

It is an arithmetic number, because the mean of its divisors is an integer number (971540640).

Almost surely, 214989483620 is an apocalyptic number.

14989483620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14989483620 is an abundant number, since it is smaller than the sum of its proper divisors (31644467100).

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

14989483620 is a wasteful number, since it uses less digits than its factorization.

14989483620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27758321 (or 27758313 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 14989483620 in words is "fourteen billion, nine hundred eighty-nine million, four hundred eighty-three thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 27758303 55516606 83274909 111033212 138791515 166549818 249824727 277583030 333099636 416374545 499649454 555166060 749474181 832749090 999298908 1249123635 1498948362 1665498180 2498247270 2997896724 3747370905 4996494540 7494741810 14989483620