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425219 = 5371113
BaseRepresentation
bin1100111110100000011
3210121021212
41213310003
5102101334
613040335
73420464
oct1476403
9717255
10425219
11270523
121860ab
1311b712
14b0d6b
1585ece
hex67d03

425219 has 8 divisors (see below), whose sum is σ = 443232. Its totient is φ = 407680.

The previous prime is 425207. The next prime is 425233. The reversal of 425219 is 912524.

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

It is a cyclic number.

It is not a de Polignac number, because 425219 - 212 = 421123 is a prime.

It is a super-2 number, since 2×4252192 = 361622395922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425194 and 425203.

It is not an unprimeable number, because it can be changed into a prime (425279) 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, 3707 + ... + 3819.

It is an arithmetic number, because the mean of its divisors is an integer number (55404).

2425219 is an apocalyptic number.

425219 is a deficient number, since it is larger than the sum of its proper divisors (18013).

425219 is a wasteful number, since it uses less digits than its factorization.

425219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237.

The product of its digits is 720, while the sum is 23.

The square root of 425219 is about 652.0881842205. The cubic root of 425219 is about 75.1976416757.

The spelling of 425219 in words is "four hundred twenty-five thousand, two hundred nineteen".

Divisors: 1 53 71 113 3763 5989 8023 425219