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2525274 = 232239587
BaseRepresentation
bin1001101000100001011010
311202022000200
421220201122
51121302044
6130043030
730315213
oct11504132
94668020
102525274
111475304
12a19476
136a555b
1449a40a
1534d369
hex26885a

2525274 has 24 divisors (see below), whose sum is σ = 5503680. Its totient is φ = 836808.

The previous prime is 2525273. The next prime is 2525279. The reversal of 2525274 is 4725252.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2525273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4009 + ... + 4595.

It is an arithmetic number, because the mean of its divisors is an integer number (229320).

22525274 is an apocalyptic number.

2525274 is an abundant number, since it is smaller than the sum of its proper divisors (2978406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2525274 is a wasteful number, since it uses less digits than its factorization.

2525274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834 (or 831 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 2525274 is about 1589.1110722665. Note that the first 3 decimals coincide. The cubic root of 2525274 is about 136.1767094539.

The spelling of 2525274 in words is "two million, five hundred twenty-five thousand, two hundred seventy-four".

Divisors: 1 2 3 6 9 18 239 478 587 717 1174 1434 1761 2151 3522 4302 5283 10566 140293 280586 420879 841758 1262637 2525274