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117143036 = 22373472281
BaseRepresentation
bin1101111101101…
…11010111111100
322011102111000222
412332313113330
5214442034121
615342440512
72621461613
oct676672774
9264374028
10117143036
116014032a
1233293138
131b36670a
14117b487a
15a43e0ab
hex6fb75fc

117143036 has 24 divisors (see below), whose sum is σ = 211240176. Its totient is φ = 56799360.

The previous prime is 117143029. The next prime is 117143057. The reversal of 117143036 is 630341711.

It is a junction number, because it is equal to n+sod(n) for n = 117142996 and 117143014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50216 + ... + 52496.

It is an arithmetic number, because the mean of its divisors is an integer number (8801674).

Almost surely, 2117143036 is an apocalyptic number.

It is an amenable number.

117143036 is a deficient number, since it is larger than the sum of its proper divisors (94097140).

117143036 is a wasteful number, since it uses less digits than its factorization.

117143036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669 (or 2667 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 117143036 is about 10823.2636482717. The cubic root of 117143036 is about 489.2965555212.

Adding to 117143036 its reverse (630341711), we get a palindrome (747484747).

The spelling of 117143036 in words is "one hundred seventeen million, one hundred forty-three thousand, thirty-six".

Divisors: 1 2 4 37 74 148 347 694 1388 2281 4562 9124 12839 25678 51356 84397 168794 337588 791507 1583014 3166028 29285759 58571518 117143036