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2425479 = 37115499
BaseRepresentation
bin1001010000001010000111
311120020010120
421100022013
51110103404
6123553023
726421240
oct11201207
94506116
102425479
111407331
1298b773
1366bcc4
14471cc7
1532d9d9
hex250287

2425479 has 8 divisors (see below), whose sum is σ = 3696000. Its totient is φ = 1385976.

The previous prime is 2425477. The next prime is 2425487. The reversal of 2425479 is 9745242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2425479 - 21 = 2425477 is a prime.

It is a d-powerful number, because it can be written as 29 + 48 + 221 + 5 + 49 + 72 + 92 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57729 + ... + 57770.

It is an arithmetic number, because the mean of its divisors is an integer number (462000).

22425479 is an apocalyptic number.

2425479 is a deficient number, since it is larger than the sum of its proper divisors (1270521).

2425479 is a wasteful number, since it uses less digits than its factorization.

2425479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115509.

The product of its digits is 20160, while the sum is 33.

The square root of 2425479 is about 1557.3949402769. The cubic root of 2425479 is about 134.3587143775.

It can be divided in two parts, 242547 and 9, that added together give a triangular number (242556 = T696).

The spelling of 2425479 in words is "two million, four hundred twenty-five thousand, four hundred seventy-nine".

Divisors: 1 3 7 21 115499 346497 808493 2425479