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2225996 = 223831453
BaseRepresentation
bin1000011111011101001100
311012002111022
420133131030
51032212441
6115413312
724630533
oct10373514
94162438
102225996
111290473
128b4238
135cc276
1441d31a
152de84b
hex21f74c

2225996 has 12 divisors (see below), whose sum is σ = 3908352. Its totient is φ = 1109328.

The previous prime is 2225969. The next prime is 2225999. The reversal of 2225996 is 6995222.

It is not an unprimeable number, because it can be changed into a prime (2225999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806 + ... + 2258.

It is an arithmetic number, because the mean of its divisors is an integer number (325696).

22225996 is an apocalyptic number.

It is an amenable number.

2225996 is a deficient number, since it is larger than the sum of its proper divisors (1682356).

2225996 is a wasteful number, since it uses less digits than its factorization.

2225996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840 (or 1838 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 2225996 is about 1491.9772116222. The cubic root of 2225996 is about 130.5694154660.

The spelling of 2225996 in words is "two million, two hundred twenty-five thousand, nine hundred ninety-six".

Divisors: 1 2 4 383 766 1453 1532 2906 5812 556499 1112998 2225996