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1004435030 = 25313240113
BaseRepresentation
bin111011110111100…
…111011001010110
32121000000120211102
4323313213121112
54024113410110
6243400310102
733614362004
oct7367473126
92530016742
101004435030
11475a829a5
12240472332
13130130a71
1497583a74
155d2aa5a5
hex3bde7656

1004435030 has 16 divisors (see below), whose sum is σ = 1866305664. Its totient is φ = 388813440.

The previous prime is 1004435009. The next prime is 1004435053. The reversal of 1004435030 is 305344001.

It is a super-2 number, since 2×10044350302 = 2017779458982201800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1004434993 and 1004435011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1619747 + ... + 1620366.

It is an arithmetic number, because the mean of its divisors is an integer number (116644104).

Almost surely, 21004435030 is an apocalyptic number.

1004435030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1004435030 is a deficient number, since it is larger than the sum of its proper divisors (861870634).

1004435030 is a wasteful number, since it uses less digits than its factorization.

1004435030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240151.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1004435030 is about 31692.8230045858. The cubic root of 1004435030 is about 1001.4761632033.

Adding to 1004435030 its reverse (305344001), we get a palindrome (1309779031).

The spelling of 1004435030 in words is "one billion, four million, four hundred thirty-five thousand, thirty".

Divisors: 1 2 5 10 31 62 155 310 3240113 6480226 16200565 32401130 100443503 200887006 502217515 1004435030