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141019680 = 2535293791
BaseRepresentation
bin10000110011111…
…00101000100000
3100211100112122010
420121330220200
5242100112210
621554312520
73331435044
oct1031745040
9324315563
10141019680
117266919a
123b288740
13232a64c9
1414a2c024
15c5a8920
hex867ca20

141019680 has 48 divisors (see below), whose sum is σ = 444213504. Its totient is φ = 37605120.

The previous prime is 141019673. The next prime is 141019733. The reversal of 141019680 is 86910141.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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, 146416 + ... + 147375.

It is an arithmetic number, because the mean of its divisors is an integer number (9254448).

Almost surely, 2141019680 is an apocalyptic number.

141019680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141019680 is an abundant number, since it is smaller than the sum of its proper divisors (303193824).

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

141019680 is a wasteful number, since it uses less digits than its factorization.

141019680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293809 (or 293801 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 141019680 is about 11875.1707356147. The cubic root of 141019680 is about 520.5070005822.

The spelling of 141019680 in words is "one hundred forty-one million, nineteen thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 293791 587582 881373 1175164 1468955 1762746 2350328 2937910 3525492 4406865 4700656 5875820 7050984 8813730 9401312 11751640 14101968 17627460 23503280 28203936 35254920 47006560 70509840 141019680