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1430716434 = 237230914753
BaseRepresentation
bin101010101000111…
…0000000000010010
310200201010220222120
41111101300000102
510412230411214
6353545115110
750311613640
oct12521600022
93621126876
101430716434
11674669484
1233b188a96
1319a544894
14d802a190
1585910ea9
hex55470012

1430716434 has 32 divisors (see below), whose sum is σ = 3271847040. Its totient is φ = 408571392.

The previous prime is 1430716411. The next prime is 1430716439. The reversal of 1430716434 is 4346170341.

It is a junction number, because it is equal to n+sod(n) for n = 1430716395 and 1430716404.

It is not an unprimeable number, because it can be changed into a prime (1430716439) 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, 89602 + ... + 104354.

It is an arithmetic number, because the mean of its divisors is an integer number (102245220).

Almost surely, 21430716434 is an apocalyptic number.

1430716434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1430716434 is an abundant number, since it is smaller than the sum of its proper divisors (1841130606).

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

1430716434 is a wasteful number, since it uses less digits than its factorization.

1430716434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17074.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 1430716434 is about 37824.8124119605. The cubic root of 1430716434 is about 1126.8112870427.

Adding to 1430716434 its reverse (4346170341), we get a palindrome (5776886775).

The spelling of 1430716434 in words is "one billion, four hundred thirty million, seven hundred sixteen thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 2309 4618 6927 13854 14753 16163 29506 32326 44259 48489 88518 96978 103271 206542 309813 619626 34064677 68129354 102194031 204388062 238452739 476905478 715358217 1430716434