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9058387842 = 23373489061
BaseRepresentation
bin10000110111110110…
…00000011110000010
3212101021221210002000
420123323000132002
5122022421402332
64054504404430
7440322012000
oct103373003602
925337853060
109058387842
113929250949
121909776716
13b148b450a
1461d093a70
153803b1b7c
hex21bec0782

9058387842 has 64 divisors (see below), whose sum is σ = 23474976000. Its totient is φ = 2588105520.

The previous prime is 9058387813. The next prime is 9058387843. The reversal of 9058387842 is 2487838509.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9058387843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226009 + ... + 263052.

It is an arithmetic number, because the mean of its divisors is an integer number (366796500).

Almost surely, 29058387842 is an apocalyptic number.

9058387842 is an abundant number, since it is smaller than the sum of its proper divisors (14416588158).

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

9058387842 is a wasteful number, since it uses less digits than its factorization.

9058387842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489093 (or 489073 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The square root of 9058387842 is about 95175.5632607446. The cubic root of 9058387842 is about 2084.5723381446.

It can be divided in two parts, 9058 and 387842, that added together give a square (396900 = 6302).

The spelling of 9058387842 in words is "nine billion, fifty-eight million, three hundred eighty-seven thousand, eight hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 49 54 63 98 126 147 189 294 343 378 441 686 882 1029 1323 2058 2646 3087 6174 9261 18522 489061 978122 1467183 2934366 3423427 4401549 6846854 8803098 10270281 13204647 20540562 23963989 26409294 30810843 47927978 61621686 71891967 92432529 143783934 167747923 184865058 215675901 335495846 431351802 503243769 647027703 1006487538 1294055406 1509731307 3019462614 4529193921 9058387842