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144790048044 = 22336389209837
BaseRepresentation
bin1000011011011000101…
…0001100110100101100
3111211201200000112101000
42012312022030310230
54333012223014134
6150303213120300
713314014046645
oct2066612146454
9454650015330
10144790048044
1156450231134
1224089a89090
1310866090855
14701787a6cc
153b76504e99
hex21b628cd2c

144790048044 has 48 divisors (see below), whose sum is σ = 375442149600. Its totient is φ = 48255565248.

The previous prime is 144790048043. The next prime is 144790048127. The reversal of 144790048044 is 440840097441.

144790048044 is a `hidden beast` number, since 1 + 4 + 47 + 90 + 0 + 480 + 44 = 666.

It is not an unprimeable number, because it can be changed into a prime (144790048043) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 585094 + ... + 794930.

It is an arithmetic number, because the mean of its divisors is an integer number (7821711450).

Almost surely, 2144790048044 is an apocalyptic number.

It is an amenable number.

144790048044 is an abundant number, since it is smaller than the sum of its proper divisors (230652101556).

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

144790048044 is a wasteful number, since it uses less digits than its factorization.

144790048044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216239 (or 216231 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 144790048044 in words is "one hundred forty-four billion, seven hundred ninety million, forty-eight thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 6389 12778 19167 25556 38334 57501 76668 115002 172503 209837 230004 345006 419674 629511 690012 839348 1259022 1888533 2518044 3777066 5665599 7554132 11331198 22662396 1340648593 2681297186 4021945779 5362594372 8043891558 12065837337 16087783116 24131674674 36197512011 48263349348 72395024022 144790048044