Search a number
-
+
424070 = 2542407
BaseRepresentation
bin1100111100010000110
3210112201022
41213202012
5102032240
613031142
73414233
oct1474206
9715638
10424070
1126a679
121854b2
1311b03a
14b078a
15859b5
hex67886

424070 has 8 divisors (see below), whose sum is σ = 763344. Its totient is φ = 169624.

The previous prime is 424037. The next prime is 424079. The reversal of 424070 is 70424.

424070 = 1362 + 1372 + ... + 1552.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 424070.

It is not an unprimeable number, because it can be changed into a prime (424079) 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, 21194 + ... + 21213.

It is an arithmetic number, because the mean of its divisors is an integer number (95418).

2424070 is an apocalyptic number.

424070 is a deficient number, since it is larger than the sum of its proper divisors (339274).

424070 is a wasteful number, since it uses less digits than its factorization.

424070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42414.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 424070 is about 651.2065724484. The cubic root of 424070 is about 75.1298491337.

Adding to 424070 its reverse (70424), we get a palindrome (494494).

The spelling of 424070 in words is "four hundred twenty-four thousand, seventy", and thus it is an iban number.

Divisors: 1 2 5 10 42407 84814 212035 424070