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130333042 = 27223531091
BaseRepresentation
bin1111100010010…
…11100101110010
3100002020121022201
413301023211302
5231331124132
620533253414
73141545500
oct761134562
9302217281
10130333042
116762a164
123779426a
1321004258
1413449670
15b6972e7
hex7c4b972

130333042 has 48 divisors (see below), whose sum is σ = 242004672. Its totient is φ = 52372320.

The previous prime is 130333039. The next prime is 130333057. The reversal of 130333042 is 240333031.

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, 118917 + ... + 120007.

It is an arithmetic number, because the mean of its divisors is an integer number (5041764).

Almost surely, 2130333042 is an apocalyptic number.

130333042 is a deficient number, since it is larger than the sum of its proper divisors (111671630).

130333042 is a wasteful number, since it uses less digits than its factorization.

130333042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 130333042 is about 11416.3497668913. The cubic root of 130333042 is about 507.0119287030.

Adding to 130333042 its reverse (240333031), we get a palindrome (370666073).

The spelling of 130333042 in words is "one hundred thirty million, three hundred thirty-three thousand, forty-two".

Divisors: 1 2 7 14 23 46 49 53 98 106 161 322 371 742 1091 1127 1219 2182 2254 2438 2597 5194 7637 8533 15274 17066 25093 50186 53459 57823 59731 106918 115646 119462 175651 351302 404761 809522 1229557 1329929 2459114 2659858 2833327 5666654 9309503 18619006 65166521 130333042