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116997072 = 24312231993
BaseRepresentation
bin1101111100100…
…11101111010000
322011011001210220
412332103233100
5214422401242
615335353040
72620313223
oct676235720
9264131726
10116997072
11600506a5
1233222780
131b31514a
14117775ba
15a410bec
hex6f93bd0

116997072 has 40 divisors (see below), whose sum is σ = 302641344. Its totient is φ = 38947584.

The previous prime is 116997029. The next prime is 116997073. The reversal of 116997072 is 270799611.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116997073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57708 + ... + 59700.

Almost surely, 2116997072 is an apocalyptic number.

116997072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116997072 is an abundant number, since it is smaller than the sum of its proper divisors (185644272).

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

116997072 is a wasteful number, since it uses less digits than its factorization.

116997072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227 (or 3221 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 42.

The square root of 116997072 is about 10816.5184786973. The cubic root of 116997072 is about 489.0932446255.

The spelling of 116997072 in words is "one hundred sixteen million, nine hundred ninety-seven thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 1223 1993 2446 3669 3986 4892 5979 7338 7972 9784 11958 14676 15944 19568 23916 29352 31888 47832 58704 95664 2437439 4874878 7312317 9749756 14624634 19499512 29249268 38999024 58498536 116997072