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1381006062 = 2321733171399
BaseRepresentation
bin101001001010000…
…0111101011101110
310120020121101011200
41102110013223232
510312014143222
6345011430330
746136233512
oct12224075356
93506541150
101381006062
116495a6327
123265b53a6
1319015b267
14d15aa142
1581391eac
hex52507aee

1381006062 has 48 divisors (see below), whose sum is σ = 3021127200. Its totient is φ = 455904576.

The previous prime is 1381006057. The next prime is 1381006111. The reversal of 1381006062 is 2606001831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 986439 + ... + 987837.

It is an arithmetic number, because the mean of its divisors is an integer number (62940150).

Almost surely, 21381006062 is an apocalyptic number.

1381006062 is an abundant number, since it is smaller than the sum of its proper divisors (1640121138).

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

1381006062 is a wasteful number, since it uses less digits than its factorization.

1381006062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897 (or 1894 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1381006062 is about 37161.8899142657. The cubic root of 1381006062 is about 1113.6067678118.

Adding to 1381006062 its reverse (2606001831), we get a palindrome (3987007893).

The spelling of 1381006062 in words is "one billion, three hundred eighty-one million, six thousand, sixty-two".

Divisors: 1 2 3 6 9 18 173 317 346 519 634 951 1038 1399 1557 1902 2798 2853 3114 4197 5706 8394 12591 25182 54841 109682 164523 242027 329046 443483 484054 493569 726081 886966 987138 1330449 1452162 2178243 2660898 3991347 4356486 7982694 76722559 153445118 230167677 460335354 690503031 1381006062