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2244794 = 21122397
BaseRepresentation
bin1000100100000010111010
311020001021112
420210002322
51033313134
6120040322
725036406
oct10440272
94201245
102244794
1112a3602
129030a2
136079a6
14426106
152e51ce
hex2240ba

2244794 has 4 divisors (see below), whose sum is σ = 3367194. Its totient is φ = 1122396.

The previous prime is 2244787. The next prime is 2244811. The reversal of 2244794 is 4974422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4974422 = 22487211.

It can be written as a sum of positive squares in only one way, i.e., 2175625 + 69169 = 1475^2 + 263^2 .

It is a d-powerful number, because it can be written as 217 + 221 + 43 + 43 + 72 + 9 + 47 .

It is a self number, because there is not a number n which added to its sum of digits gives 2244794.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561197 + ... + 561200.

22244794 is an apocalyptic number.

2244794 is a deficient number, since it is larger than the sum of its proper divisors (1122400).

2244794 is a wasteful number, since it uses less digits than its factorization.

2244794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122399.

The product of its digits is 16128, while the sum is 32.

The square root of 2244794 is about 1498.2636617098. The cubic root of 2244794 is about 130.9359281106.

The spelling of 2244794 in words is "two million, two hundred forty-four thousand, seven hundred ninety-four".

Divisors: 1 2 1122397 2244794