[go: up one dir, main page]

Search a number
-
+
430133424 = 24371280159
BaseRepresentation
bin11001101000110…
…101000010110000
31002222101001010120
4121220311002300
51340103232144
6110403130240
713442034210
oct3150650260
91088331116
10430133424
11200887676
12100073980
136b162226
14411aa240
1527b66e19
hex19a350b0

430133424 has 40 divisors (see below), whose sum is σ = 1269918720. Its totient is φ = 122895168.

The previous prime is 430133393. The next prime is 430133441. The reversal of 430133424 is 424331034.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 430133394 and 430133403.

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, 639744 + ... + 640415.

It is an arithmetic number, because the mean of its divisors is an integer number (31747968).

Almost surely, 2430133424 is an apocalyptic number.

It is an amenable number.

430133424 is an abundant number, since it is smaller than the sum of its proper divisors (839785296).

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

430133424 is a wasteful number, since it uses less digits than its factorization.

430133424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280177 (or 1280171 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 430133424 is about 20739.6582421215. The cubic root of 430133424 is about 754.8622902792.

Adding to 430133424 its reverse (424331034), we get a palindrome (854464458).

The spelling of 430133424 in words is "four hundred thirty million, one hundred thirty-three thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 1280159 2560318 3840477 5120636 7680954 8961113 10241272 15361908 17922226 20482544 26883339 30723816 35844452 53766678 61447632 71688904 107533356 143377808 215066712 430133424