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4253130 = 2325743157
BaseRepresentation
bin10000001110010111001010
322000002012100
4100032113022
52042100010
6231054230
751102540
oct20162712
98002170
104253130
112445492
121511376
13b5bb5b
147c9d90
155902c0
hex40e5ca

4253130 has 96 divisors (see below), whose sum is σ = 13014144. Its totient is φ = 943488.

The previous prime is 4253129. The next prime is 4253147. The reversal of 4253130 is 313524.

4253130 is nontrivially palindromic in base 13.

It is a super-2 number, since 2×42531302 = 36178229593800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27012 + ... + 27168.

It is an arithmetic number, because the mean of its divisors is an integer number (135564).

Almost surely, 24253130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4253130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6507072).

4253130 is an abundant number, since it is smaller than the sum of its proper divisors (8761014).

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

4253130 is a wasteful number, since it uses less digits than its factorization.

4253130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 4253130 is about 2062.3118095962. The cubic root of 4253130 is about 162.0203449529.

Adding to 4253130 its reverse (313524), we get a palindrome (4566654).

The spelling of 4253130 in words is "four million, two hundred fifty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 43 45 63 70 86 90 105 126 129 157 210 215 258 301 314 315 387 430 471 602 630 645 774 785 903 942 1099 1290 1413 1505 1570 1806 1935 2198 2355 2709 2826 3010 3297 3870 4515 4710 5418 5495 6594 6751 7065 9030 9891 10990 13502 13545 14130 16485 19782 20253 27090 32970 33755 40506 47257 49455 60759 67510 94514 98910 101265 121518 141771 202530 236285 283542 303795 425313 472570 607590 708855 850626 1417710 2126565 4253130