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2248427 = 4352289
BaseRepresentation
bin1000100100111011101011
311020020021002
420210323223
51033422202
6120105215
725053116
oct10447353
94206232
102248427
1112a6305
1290520b
1360953c
1442757d
152e6302
hex224eeb

2248427 has 4 divisors (see below), whose sum is σ = 2300760. Its totient is φ = 2196096.

The previous prime is 2248423. The next prime is 2248429. The reversal of 2248427 is 7248422.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2248427 - 22 = 2248423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2248427.

It is not an unprimeable number, because it can be changed into a prime (2248423) 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, 26102 + ... + 26187.

It is an arithmetic number, because the mean of its divisors is an integer number (575190).

22248427 is an apocalyptic number.

2248427 is a deficient number, since it is larger than the sum of its proper divisors (52333).

2248427 is an equidigital number, since it uses as much as digits as its factorization.

2248427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52332.

The product of its digits is 7168, while the sum is 29.

The square root of 2248427 is about 1499.4755749928. The cubic root of 2248427 is about 131.0065261011.

The spelling of 2248427 in words is "two million, two hundred forty-eight thousand, four hundred twenty-seven".

Divisors: 1 43 52289 2248427