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1004042130 = 235713367781
BaseRepresentation
bin111011110110000…
…111011110010010
32120222021121212120
4323312013132102
54024013322010
6243344035110
733611134350
oct7366073622
92528247776
101004042130
11475834793
12240302a96
13130023c90
14974c07d0
155d22de70
hex3bd87792

1004042130 has 64 divisors (see below), whose sum is σ = 2965794048. Its totient is φ = 211841280.

The previous prime is 1004042093. The next prime is 1004042173. The reversal of 1004042130 is 312404001.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181161 + ... + 186620.

It is an arithmetic number, because the mean of its divisors is an integer number (46340532).

Almost surely, 21004042130 is an apocalyptic number.

1004042130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1004042130 is an abundant number, since it is smaller than the sum of its proper divisors (1961751918).

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

1004042130 is a wasteful number, since it uses less digits than its factorization.

1004042130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367811.

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

The square root of 1004042130 is about 31686.6238340408. The cubic root of 1004042130 is about 1001.3455653086.

Adding to 1004042130 its reverse (312404001), we get a palindrome (1316446131).

The spelling of 1004042130 in words is "one billion, four million, forty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1365 2730 367781 735562 1103343 1838905 2206686 2574467 3677810 4781153 5148934 5516715 7723401 9562306 11033430 12872335 14343459 15446802 23905765 25744670 28686918 33468071 38617005 47811530 66936142 71717295 77234010 100404213 143434590 167340355 200808426 334680710 502021065 1004042130