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1430112040 = 23572729649
BaseRepresentation
bin101010100111101…
…1100011100101000
310200200000012220121
41111033130130220
510412102041130
6353524133024
750303515600
oct12517343450
93620005817
101430112040
11674296385
1233ab37174
1319a392756
14d7d0dc00
1585841d7a
hex553dc728

1430112040 has 48 divisors (see below), whose sum is σ = 3743104500. Its totient is φ = 490323456.

The previous prime is 1430112037. The next prime is 1430112043. The reversal of 1430112040 is 402110341.

It is an interprime number because it is at equal distance from previous prime (1430112037) and next prime (1430112043).

It can be written as a sum of positive squares in 2 ways, for example, as 1429898596 + 213444 = 37814^2 + 462^2 .

It is not an unprimeable number, because it can be changed into a prime (1430112043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362865 + ... + 366784.

Almost surely, 21430112040 is an apocalyptic number.

1430112040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1430112040 is an abundant number, since it is smaller than the sum of its proper divisors (2312992460).

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

1430112040 is a wasteful number, since it uses less digits than its factorization.

1430112040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729674 (or 729663 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1430112040 is about 37816.8221827271. The cubic root of 1430112040 is about 1126.6525940767.

Adding to 1430112040 its reverse (402110341), we get a palindrome (1832222381).

The spelling of 1430112040 in words is "one billion, four hundred thirty million, one hundred twelve thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 392 490 980 1960 729649 1459298 2918596 3648245 5107543 5837192 7296490 10215086 14592980 20430172 25537715 29185960 35752801 40860344 51075430 71505602 102150860 143011204 178764005 204301720 286022408 357528010 715056020 1430112040