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2245696 = 2635089
BaseRepresentation
bin1000100100010001000000
311020002111221
420210101000
51033330241
6120044424
725042135
oct10442100
94202457
102245696
1112a4252
12903714
1360821b
1442658c
152e55d1
hex224440

2245696 has 14 divisors (see below), whose sum is σ = 4456430. Its totient is φ = 1122816.

The previous prime is 2245687. The next prime is 2245721. The reversal of 2245696 is 6965422.

It can be written as a sum of positive squares in only one way, i.e., 2143296 + 102400 = 1464^2 + 320^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 2 + 25 + 46 + 59 + 65 + 93 + 67 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17481 + ... + 17608.

22245696 is an apocalyptic number.

It is an amenable number.

2245696 is a deficient number, since it is larger than the sum of its proper divisors (2210734).

2245696 is an equidigital number, since it uses as much as digits as its factorization.

2245696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35101 (or 35091 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 2245696 is about 1498.5646465869. The cubic root of 2245696 is about 130.9534632596.

The spelling of 2245696 in words is "two million, two hundred forty-five thousand, six hundred ninety-six".

Divisors: 1 2 4 8 16 32 64 35089 70178 140356 280712 561424 1122848 2245696