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115071066 = 23211601967
BaseRepresentation
bin1101101101111…
…01100001011010
322000112012211100
412312331201122
5213424233231
615230212230
72565042105
oct666754132
9260465740
10115071066
1159a55660
1232654076
131aabc5b6
14113d573c
15a1801e6
hex6dbd85a

115071066 has 48 divisors (see below), whose sum is σ = 272720448. Its totient is φ = 34776000.

The previous prime is 115071059. The next prime is 115071083. The reversal of 115071066 is 660170511.

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, 118515 + ... + 119481.

It is an arithmetic number, because the mean of its divisors is an integer number (5681676).

Almost surely, 2115071066 is an apocalyptic number.

115071066 is an abundant number, since it is smaller than the sum of its proper divisors (157649382).

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

115071066 is a wasteful number, since it uses less digits than its factorization.

115071066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587 (or 1584 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 115071066 is about 10727.1182523546. The cubic root of 115071066 is about 486.3945634933.

The spelling of 115071066 in words is "one hundred fifteen million, seventy-one thousand, sixty-six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 601 967 1202 1803 1934 2901 3606 5409 5802 6611 8703 10637 10818 13222 17406 19833 21274 31911 39666 59499 63822 95733 118998 191466 581167 1162334 1743501 3487002 5230503 6392837 10461006 12785674 19178511 38357022 57535533 115071066