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2030875 = 53711211
BaseRepresentation
bin111101111110100011011
310211011211121
413233310123
51004442000
6111310111
723155630
oct7576433
93734747
102030875
111167910
1281b337
13561502
143ac187
152a1b1a
hex1efd1b

2030875 has 32 divisors (see below), whose sum is σ = 3174912. Its totient is φ = 1260000.

The previous prime is 2030789. The next prime is 2030879. The reversal of 2030875 is 5780302.

It is not a de Polignac number, because 2030875 - 27 = 2030747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030879) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9520 + ... + 9730.

It is an arithmetic number, because the mean of its divisors is an integer number (99216).

22030875 is an apocalyptic number.

2030875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2030875 is a deficient number, since it is larger than the sum of its proper divisors (1144037).

2030875 is a wasteful number, since it uses less digits than its factorization.

2030875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2030875 is about 1425.0877165985. The cubic root of 2030875 is about 126.6371314640.

The spelling of 2030875 in words is "two million, thirty thousand, eight hundred seventy-five".

Divisors: 1 5 7 11 25 35 55 77 125 175 211 275 385 875 1055 1375 1477 1925 2321 5275 7385 9625 11605 16247 26375 36925 58025 81235 184625 290125 406175 2030875