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1424130 = 235371283
BaseRepresentation
bin101011011101100000010
32200100112120
411123230002
5331033010
650305110
715050661
oct5335402
92610476
101424130
11892a74
12588196
133ab2a6
14290dd8
151d1e70
hex15bb02

1424130 has 32 divisors (see below), whose sum is σ = 3513024. Its totient is φ = 369216.

The previous prime is 1424123. The next prime is 1424149. The reversal of 1424130 is 314241.

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469 + ... + 1751.

It is an arithmetic number, because the mean of its divisors is an integer number (109782).

21424130 is an apocalyptic number.

1424130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1424130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1756512).

1424130 is an abundant number, since it is smaller than the sum of its proper divisors (2088894).

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

1424130 is a wasteful number, since it uses less digits than its factorization.

1424130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1424130 is about 1193.3691800947. The cubic root of 1424130 is about 112.5079500555.

Adding to 1424130 its reverse (314241), we get a palindrome (1738371).

The spelling of 1424130 in words is "one million, four hundred twenty-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 1283 2566 3849 6415 7698 12830 19245 38490 47471 94942 142413 237355 284826 474710 712065 1424130