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2500275 = 352173753
BaseRepresentation
bin1001100010011010110011
311201000201210
421202122303
51120002100
6125331203
730152301
oct11423263
94630653
102500275
111458548
12a06b03
1369706b
14491271
15345c50
hex2626b3

2500275 has 48 divisors (see below), whose sum is σ = 4580064. Its totient is φ = 1198080.

The previous prime is 2500273. The next prime is 2500297. The reversal of 2500275 is 5720052.

2500275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2500275 - 21 = 2500273 is a prime.

2500275 is a modest number, since divided by 275 gives 250 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2500273) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 47149 + ... + 47201.

It is an arithmetic number, because the mean of its divisors is an integer number (95418).

22500275 is an apocalyptic number.

2500275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2500275 is a deficient number, since it is larger than the sum of its proper divisors (2079789).

2500275 is a wasteful number, since it uses less digits than its factorization.

2500275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 2500275 is about 1581.2257903285. The cubic root of 2500275 is about 135.7258570796.

It can be divided in two parts, 2500 and 275, that added together give a triangular number (2775 = T74).

The spelling of 2500275 in words is "two million, five hundred thousand, two hundred seventy-five".