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2427424 = 25312447
BaseRepresentation
bin1001010000101000100000
311120022210121
421100220200
51110134144
6124010024
726430016
oct11205040
94508717
102427424
11140883a
12990914
1366cb5c
144728b6
1532e384
hex250a20

2427424 has 24 divisors (see below), whose sum is σ = 4935168. Its totient is φ = 1174080.

The previous prime is 2427407. The next prime is 2427427. The reversal of 2427424 is 4247242.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2427427) 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, 232 + ... + 2215.

It is an arithmetic number, because the mean of its divisors is an integer number (205632).

22427424 is an apocalyptic number.

It is an amenable number.

2427424 is an abundant number, since it is smaller than the sum of its proper divisors (2507744).

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

2427424 is a wasteful number, since it uses less digits than its factorization.

2427424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488 (or 2480 counting only the distinct ones).

The product of its digits is 3584, while the sum is 25.

The square root of 2427424 is about 1558.0192553367. The cubic root of 2427424 is about 134.3946190211.

The spelling of 2427424 in words is "two million, four hundred twenty-seven thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 2447 4894 9788 19576 39152 75857 78304 151714 303428 606856 1213712 2427424