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2969525 = 52139137
BaseRepresentation
bin1011010100111110110101
312120212102102
423110332311
51230011100
6143351445
734145336
oct13247665
95525372
102969525
111749059
12bb2585
137cc820
1457428d
153d9cd5
hex2d4fb5

2969525 has 12 divisors (see below), whose sum is σ = 3965892. Its totient is φ = 2192640.

The previous prime is 2969503. The next prime is 2969569. The reversal of 2969525 is 5259692.

It can be written as a sum of positive squares in 6 ways, for example, as 1168561 + 1800964 = 1081^2 + 1342^2 .

It is not a de Polignac number, because 2969525 - 214 = 2953141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4244 + ... + 4893.

It is an arithmetic number, because the mean of its divisors is an integer number (330491).

22969525 is an apocalyptic number.

2969525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2969525 is a deficient number, since it is larger than the sum of its proper divisors (996367).

2969525 is a wasteful number, since it uses less digits than its factorization.

2969525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9160 (or 9155 counting only the distinct ones).

The product of its digits is 48600, while the sum is 38.

The square root of 2969525 is about 1723.2309769732. The cubic root of 2969525 is about 143.7349322581.

The spelling of 2969525 in words is "two million, nine hundred sixty-nine thousand, five hundred twenty-five".

Divisors: 1 5 13 25 65 325 9137 45685 118781 228425 593905 2969525