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4130430 = 2351311051
BaseRepresentation
bin1111110000011001111110
321202211212220
433300121332
52024133210
6224310210
750052033
oct17603176
97684786
104130430
112371287
121472366
13b18055
1479738a
15568c70
hex3f067e

4130430 has 32 divisors (see below), whose sum is σ = 9998208. Its totient is φ = 1092000.

The previous prime is 4130389. The next prime is 4130437. The reversal of 4130430 is 340314.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4130437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3405 + ... + 4455.

It is an arithmetic number, because the mean of its divisors is an integer number (312444).

Almost surely, 24130430 is an apocalyptic number.

4130430 is an abundant number, since it is smaller than the sum of its proper divisors (5867778).

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

4130430 is a wasteful number, since it uses less digits than its factorization.

4130430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 4130430 is about 2032.3459351203. The cubic root of 4130430 is about 160.4470570035.

Adding to 4130430 its reverse (340314), we get a palindrome (4470744).

It can be divided in two parts, 4130 and 430, that added together give a triangular number (4560 = T95).

The spelling of 4130430 in words is "four million, one hundred thirty thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 131 262 393 655 786 1051 1310 1965 2102 3153 3930 5255 6306 10510 15765 31530 137681 275362 413043 688405 826086 1376810 2065215 4130430