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4312424 = 231737857
BaseRepresentation
bin10000011100110101101000
322010002112102
4100130311220
52100444144
6232232532
751440444
oct20346550
98102472
104312424
112485a96
12153b748
13b7cb3c
14803824
155a2b4e
hex41cd68

4312424 has 32 divisors (see below), whose sum is σ = 8803080. Its totient is φ = 1972224.

The previous prime is 4312417. The next prime is 4312433. The reversal of 4312424 is 4242134.

It can be written as a sum of positive squares in 4 ways, for example, as 4072324 + 240100 = 2018^2 + 490^2 .

It is a d-powerful number, because it can be written as 4 + 39 + 1 + 27 + 48 + 215 + 411 .

It is a junction number, because it is equal to n+sod(n) for n = 4312396 and 4312405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4604 + ... + 5460.

Almost surely, 24312424 is an apocalyptic number.

It is an amenable number.

4312424 is an abundant number, since it is smaller than the sum of its proper divisors (4490656).

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

4312424 is a wasteful number, since it uses less digits than its factorization.

4312424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917 (or 913 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 4312424 is about 2076.6376669992. The cubic root of 4312424 is about 162.7697956027.

Adding to 4312424 its reverse (4242134), we get a palindrome (8554558).

The spelling of 4312424 in words is "four million, three hundred twelve thousand, four hundred twenty-four".

Divisors: 1 2 4 8 17 34 37 68 74 136 148 296 629 857 1258 1714 2516 3428 5032 6856 14569 29138 31709 58276 63418 116552 126836 253672 539053 1078106 2156212 4312424