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118227032 = 23711593253
BaseRepresentation
bin1110000110000…
…00000001011000
322020110112222222
413003000001120
5220231231112
615422003212
72633625140
oct703000130
9266415888
10118227032
11608107a0
1233716508
131b655c31
14119b7920
15a5a5372
hex70c0058

118227032 has 64 divisors (see below), whose sum is σ = 281145600. Its totient is φ = 45267840.

The previous prime is 118227029. The next prime is 118227049. The reversal of 118227032 is 230722811.

It is a junction number, because it is equal to n+sod(n) for n = 118226992 and 118227010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34718 + ... + 37970.

It is an arithmetic number, because the mean of its divisors is an integer number (4392900).

Almost surely, 2118227032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118227032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140572800).

118227032 is an abundant number, since it is smaller than the sum of its proper divisors (162918568).

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

118227032 is a wasteful number, since it uses less digits than its factorization.

118227032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336 (or 3332 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 118227032 is about 10873.2254644149. The cubic root of 118227032 is about 490.8011771692.

Adding to 118227032 its reverse (230722811), we get a palindrome (348949843).

The spelling of 118227032 in words is "one hundred eighteen million, two hundred twenty-seven thousand, thirty-two".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 59 77 88 118 154 236 308 413 472 616 649 826 1298 1652 2596 3253 3304 4543 5192 6506 9086 13012 18172 22771 26024 35783 36344 45542 71566 91084 143132 182168 191927 250481 286264 383854 500962 767708 1001924 1343489 1535416 2003848 2111197 2686978 4222394 5373956 8444788 10747912 14778379 16889576 29556758 59113516 118227032