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1402062130 = 257293491979
BaseRepresentation
bin101001110010001…
…1100010100110010
310121201020010200001
41103210130110302
510332411442010
6351043020214
746513221460
oct12344342462
93551203601
101402062130
1165a478037
1233166a66a
13194621281
14d42cb830
1583150c3a
hex5391c532

1402062130 has 64 divisors (see below), whose sum is σ = 2993760000. Its totient is φ = 462567168.

The previous prime is 1402062091. The next prime is 1402062139. The reversal of 1402062130 is 312602041.

It is a junction number, because it is equal to n+sod(n) for n = 1402062098 and 1402062107.

It is not an unprimeable number, because it can be changed into a prime (1402062139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 707481 + ... + 709459.

It is an arithmetic number, because the mean of its divisors is an integer number (46777500).

Almost surely, 21402062130 is an apocalyptic number.

1402062130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1402062130 is an abundant number, since it is smaller than the sum of its proper divisors (1591697870).

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

1402062130 is a wasteful number, since it uses less digits than its factorization.

1402062130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1402062130 is about 37444.1200991558. The cubic root of 1402062130 is about 1119.2379302513.

Adding to 1402062130 its reverse (312602041), we get a palindrome (1714664171).

The spelling of 1402062130 in words is "one billion, four hundred two million, sixty-two thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 349 406 698 1015 1745 1979 2030 2443 3490 3958 4886 9895 10121 12215 13853 19790 20242 24430 27706 50605 57391 69265 70847 101210 114782 138530 141694 286955 354235 401737 573910 690671 708470 803474 1381342 2008685 3453355 4017370 4834697 6906710 9669394 20029459 24173485 40058918 48346970 100147295 140206213 200294590 280412426 701031065 1402062130