Search a number
-
+
2426427 = 321715859
BaseRepresentation
bin1001010000011000111011
311120021102200
421100120323
51110121202
6124001243
726424063
oct11203073
94507380
102426427
111408013
12990223
1366c573
144723a3
1532de1c
hex25063b

2426427 has 12 divisors (see below), whose sum is σ = 3711240. Its totient is φ = 1522368.

The previous prime is 2426399. The next prime is 2426441. The reversal of 2426427 is 7246242.

It is a happy number.

It is not a de Polignac number, because 2426427 - 26 = 2426363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2426427.

It is not an unprimeable number, because it can be changed into a prime (2426467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7777 + ... + 8082.

It is an arithmetic number, because the mean of its divisors is an integer number (309270).

22426427 is an apocalyptic number.

2426427 is a deficient number, since it is larger than the sum of its proper divisors (1284813).

2426427 is a wasteful number, since it uses less digits than its factorization.

2426427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15882 (or 15879 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 2426427 is about 1557.6992649417. The cubic root of 2426427 is about 134.3762168269.

The spelling of 2426427 in words is "two million, four hundred twenty-six thousand, four hundred twenty-seven".

Divisors: 1 3 9 17 51 153 15859 47577 142731 269603 808809 2426427