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1006260630 = 23543780047
BaseRepresentation
bin111011111110100…
…101000110010110
32121010110100002020
4323332211012112
54030100320010
6243503354010
733636034314
oct7376450626
92533410066
101006260630
1147700a561
12240bb2906
1313061c9bb
14978db0b4
155d51b470
hex3bfa5196

1006260630 has 32 divisors (see below), whose sum is σ = 2471192064. Its totient is φ = 262095456.

The previous prime is 1006260569. The next prime is 1006260643. The reversal of 1006260630 is 360626001.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1006260630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388734 + ... + 391313.

It is an arithmetic number, because the mean of its divisors is an integer number (77224752).

Almost surely, 21006260630 is an apocalyptic number.

1006260630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1006260630 is an abundant number, since it is smaller than the sum of its proper divisors (1464931434).

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

1006260630 is a wasteful number, since it uses less digits than its factorization.

1006260630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780100.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1006260630 is about 31721.6114029537. The cubic root of 1006260630 is about 1002.0825366969.

Adding to 1006260630 its reverse (360626001), we get a palindrome (1366886631).

The spelling of 1006260630 in words is "one billion, six million, two hundred sixty thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 43 86 129 215 258 430 645 1290 780047 1560094 2340141 3900235 4680282 7800470 11700705 23401410 33542021 67084042 100626063 167710105 201252126 335420210 503130315 1006260630