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141250120 = 23511893607
BaseRepresentation
bin10000110101101…
…00111001001000
3100211210020201221
420122310321020
5242130000440
622003251424
73333414634
oct1032647110
9324706657
10141250120
1172806340
123b379b74
132335736b
1414a8bdc4
15c601d4a
hex86b4e48

141250120 has 64 divisors (see below), whose sum is σ = 350697600. Its totient is φ = 50772480.

The previous prime is 141250117. The next prime is 141250129. The reversal of 141250120 is 21052141.

141250120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 141250094 and 141250103.

It is not an unprimeable number, because it can be changed into a prime (141250129) 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, 37357 + ... + 40963.

It is an arithmetic number, because the mean of its divisors is an integer number (5479650).

Almost surely, 2141250120 is an apocalyptic number.

141250120 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 141250120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175348800).

141250120 is an abundant number, since it is smaller than the sum of its proper divisors (209447480).

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

141250120 is a wasteful number, since it uses less digits than its factorization.

141250120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718 (or 3714 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 141250120 is about 11884.8693724416. The cubic root of 141250120 is about 520.7903661337.

The spelling of 141250120 in words is "one hundred forty-one million, two hundred fifty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 89 110 178 220 356 440 445 712 890 979 1780 1958 3560 3607 3916 4895 7214 7832 9790 14428 18035 19580 28856 36070 39160 39677 72140 79354 144280 158708 198385 317416 321023 396770 642046 793540 1284092 1587080 1605115 2568184 3210230 3531253 6420460 7062506 12840920 14125012 17656265 28250024 35312530 70625060 141250120