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2293424 = 24720477
BaseRepresentation
bin1000101111111010110000
311022111222122
420233322300
51041342144
6121053412
725331240
oct10577260
94274878
102293424
1113270a1
12927268
13623b73
14439b20
153047ee
hex22feb0

2293424 has 20 divisors (see below), whose sum is σ = 5078544. Its totient is φ = 982848.

The previous prime is 2293397. The next prime is 2293427. The reversal of 2293424 is 4243922.

It is a d-powerful number, because it can be written as 211 + 217 + 95 + 3 + 4 + 221 + 46 .

It is a junction number, because it is equal to n+sod(n) for n = 2293393 and 2293402.

It is not an unprimeable number, because it can be changed into a prime (2293427) 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, 10127 + ... + 10350.

22293424 is an apocalyptic number.

It is an amenable number.

2293424 is an abundant number, since it is smaller than the sum of its proper divisors (2785120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2293424 is a wasteful number, since it uses less digits than its factorization.

2293424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20492 (or 20486 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 2293424 is about 1514.4054939150. The cubic root of 2293424 is about 131.8746897711.

The spelling of 2293424 in words is "two million, two hundred ninety-three thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 20477 40954 81908 143339 163816 286678 327632 573356 1146712 2293424