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125001382 = 21145712433
BaseRepresentation
bin1110111001101…
…01111010100110
322201012201122211
413130311322212
5224000021012
620223114034
73045331342
oct734657246
9281181584
10125001382
1164618430
1235a4291a
131cb8851c
141285c622
15ae926a7
hex7735ea6

125001382 has 16 divisors (see below), whose sum is σ = 205011792. Its totient is φ = 56689920.

The previous prime is 125001367. The next prime is 125001413. The reversal of 125001382 is 283100521.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3838 + ... + 16270.

It is an arithmetic number, because the mean of its divisors is an integer number (12813237).

Almost surely, 2125001382 is an apocalyptic number.

125001382 is a deficient number, since it is larger than the sum of its proper divisors (80010410).

125001382 is a wasteful number, since it uses less digits than its factorization.

125001382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12903.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 125001382 is about 11180.4016922470. The cubic root of 125001382 is about 500.0018426599.

The spelling of 125001382 in words is "one hundred twenty-five million, one thousand, three hundred eighty-two".

Divisors: 1 2 11 22 457 914 5027 10054 12433 24866 136763 273526 5681881 11363762 62500691 125001382