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140982000 = 2435323497
BaseRepresentation
bin10000110011100…
…11011011110000
3100211021121221120
420121303123300
5242042411000
621553422240
73331220145
oct1031633360
9324247846
10140982000
1172642955
123b26a980
1323292303
1414a1c3cc
15c59c6a0
hex86736f0

140982000 has 80 divisors (see below), whose sum is σ = 454545312. Its totient is φ = 37593600.

The previous prime is 140981989. The next prime is 140982007. The reversal of 140982000 is 289041.

140982000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140982007) 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, 5749 + ... + 17748.

Almost surely, 2140982000 is an apocalyptic number.

140982000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140982000 is an abundant number, since it is smaller than the sum of its proper divisors (313563312).

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

140982000 is a wasteful number, since it uses less digits than its factorization.

140982000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23523 (or 23507 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 140982000 is about 11873.5841261179. The cubic root of 140982000 is about 520.4606371932.

The spelling of 140982000 in words is "one hundred forty million, nine hundred eighty-two thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 500 600 750 1000 1200 1500 2000 3000 6000 23497 46994 70491 93988 117485 140982 187976 234970 281964 352455 375952 469940 563928 587425 704910 939880 1127856 1174850 1409820 1762275 1879760 2349700 2819640 2937125 3524550 4699400 5639280 5874250 7049100 8811375 9398800 11748500 14098200 17622750 23497000 28196400 35245500 46994000 70491000 140982000