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4142875 = 531123131
BaseRepresentation
bin1111110011011100011011
321210110221211
433303130123
52030033000
6224443551
750133232
oct17633433
97713854
104142875
11237a670
1214795b7
13b20909
1479bb19
1556c7ba
hex3f371b

4142875 has 32 divisors (see below), whose sum is σ = 5930496. Its totient is φ = 2860000.

The previous prime is 4142863. The next prime is 4142891. The reversal of 4142875 is 5782414.

It is not a de Polignac number, because 4142875 - 29 = 4142363 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31560 + ... + 31690.

It is an arithmetic number, because the mean of its divisors is an integer number (185328).

Almost surely, 24142875 is an apocalyptic number.

4142875 is a deficient number, since it is larger than the sum of its proper divisors (1787621).

4142875 is a wasteful number, since it uses less digits than its factorization.

4142875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 170 counting only the distinct ones).

The product of its digits is 8960, while the sum is 31.

The square root of 4142875 is about 2035.4053650317. The cubic root of 4142875 is about 160.6080379470.

The spelling of 4142875 in words is "four million, one hundred forty-two thousand, eight hundred seventy-five".

Divisors: 1 5 11 23 25 55 115 125 131 253 275 575 655 1265 1375 1441 2875 3013 3275 6325 7205 15065 16375 31625 33143 36025 75325 165715 180125 376625 828575 4142875