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1430006634 = 232711349259
BaseRepresentation
bin101010100111100…
…0010101101101010
310200122210212022200
41111033002231222
510412040203014
6353522001030
750302566360
oct12517025552
93618725280
101430006634
11674224171
1233aaa6176
1319a356794
14d7cc3630
1585820a09
hex553c2b6a

1430006634 has 24 divisors (see below), whose sum is σ = 3540969120. Its totient is φ = 408573288.

The previous prime is 1430006597. The next prime is 1430006653. The reversal of 1430006634 is 4366000341.

It is a junction number, because it is equal to n+sod(n) for n = 1430006598 and 1430006607.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5674504 + ... + 5674755.

It is an arithmetic number, because the mean of its divisors is an integer number (147540380).

Almost surely, 21430006634 is an apocalyptic number.

1430006634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1430006634 is an abundant number, since it is smaller than the sum of its proper divisors (2110962486).

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

1430006634 is a wasteful number, since it uses less digits than its factorization.

1430006634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11349274 (or 11349271 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 1430006634 is about 37815.4285180004. The cubic root of 1430006634 is about 1126.6249135272.

Adding to 1430006634 its reverse (4366000341), we get a palindrome (5796006975).

The spelling of 1430006634 in words is "one billion, four hundred thirty million, six thousand, six hundred thirty-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 11349259 22698518 34047777 68095554 79444813 102143331 158889626 204286662 238334439 476668878 715003317 1430006634