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2202208 = 2568819
BaseRepresentation
bin1000011001101001100000
311010212212021
420121221200
51030432313
6115111224
724501301
oct10315140
94125767
102202208
111274608
128a2514
135c14a8
144147a8
152d778d
hex219a60

2202208 has 12 divisors (see below), whose sum is σ = 4335660. Its totient is φ = 1101088.

The previous prime is 2202169. The next prime is 2202253. The reversal of 2202208 is 8022022.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2202191 and 2202200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34378 + ... + 34441.

It is an arithmetic number, because the mean of its divisors is an integer number (361305).

22202208 is an apocalyptic number.

It is an amenable number.

2202208 is a deficient number, since it is larger than the sum of its proper divisors (2133452).

2202208 is an equidigital number, since it uses as much as digits as its factorization.

2202208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68829 (or 68821 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2202208 is about 1483.9838274051. The cubic root of 2202208 is about 130.1026408326.

The spelling of 2202208 in words is "two million, two hundred two thousand, two hundred eight".

Divisors: 1 2 4 8 16 32 68819 137638 275276 550552 1101104 2202208