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1000252302 = 237192371783
BaseRepresentation
bin111011100111101…
…010001110001110
32120201011002012120
4323213222032032
54022031033202
6243130513410
733534001320
oct7347521616
92521132176
101000252302
114736863a5
1223ab95866
1312c2c7c8a
1496bb5610
155cc310bc
hex3b9ea38e

1000252302 has 96 divisors (see below), whose sum is σ = 2479560192. Its totient is φ = 263279808.

The previous prime is 1000252291. The next prime is 1000252327. The reversal of 1000252302 is 2032520001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 560103 + ... + 561885.

It is an arithmetic number, because the mean of its divisors is an integer number (25828752).

Almost surely, 21000252302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000252302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1239780096).

1000252302 is an abundant number, since it is smaller than the sum of its proper divisors (1479307890).

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

1000252302 is a wasteful number, since it uses less digits than its factorization.

1000252302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870 (or 1851 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 1000252302 is about 31626.7655949830. The cubic root of 1000252302 is about 1000.0840935947.

Adding to 1000252302 its reverse (2032520001), we get a palindrome (3032772303).

The spelling of 1000252302 in words is "one billion, two hundred fifty-two thousand, three hundred two".

Divisors: 1 2 3 6 7 14 19 21 37 38 42 57 74 111 114 133 222 259 266 361 399 518 703 722 777 798 1083 1406 1554 1783 2109 2166 2527 3566 4218 4921 5054 5349 7581 9842 10698 12481 13357 14763 15162 24962 26714 29526 33877 37443 40071 65971 67754 74886 80142 93499 101631 131942 186998 197913 203262 237139 280497 395826 461797 474278 560994 643663 711417 923594 1253449 1287326 1385391 1422834 1930989 2506898 2770782 3760347 3861978 4505641 7520694 8774143 9011282 13516923 17548286 23815531 26322429 27033846 47631062 52644858 71446593 142893186 166708717 333417434 500126151 1000252302