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141288960 = 293518397
BaseRepresentation
bin10000110101111…
…10011000000000
3100211212020000110
420122332120000
5242132221320
622004151320
73333636111
oct1032763000
9324766013
10141288960
117283253a
123b398540
132336bc47
1414a9c208
15c60d5e0
hex86be600

141288960 has 80 divisors (see below), whose sum is σ = 451707696. Its totient is φ = 37675008.

The previous prime is 141288949. The next prime is 141288967. The reversal of 141288960 is 69882141.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141288967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1519 + ... + 16878.

Almost surely, 2141288960 is an apocalyptic number.

141288960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141288960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225853848).

141288960 is an abundant number, since it is smaller than the sum of its proper divisors (310418736).

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

141288960 is an equidigital number, since it uses as much as digits as its factorization.

141288960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18423 (or 18407 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 141288960 is about 11886.5032705165. The cubic root of 141288960 is about 520.8380962267.

The spelling of 141288960 in words is "one hundred forty-one million, two hundred eighty-eight thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 768 960 1280 1536 1920 2560 3840 7680 18397 36794 55191 73588 91985 110382 147176 183970 220764 275955 294352 367940 441528 551910 588704 735880 883056 1103820 1177408 1471760 1766112 2207640 2354816 2943520 3532224 4415280 4709632 5887040 7064448 8830560 9419264 11774080 14128896 17661120 23548160 28257792 35322240 47096320 70644480 141288960