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117070 = 2523509
BaseRepresentation
bin11100100101001110
312221120221
4130211032
512221240
62301554
7665212
oct344516
9187527
10117070
117aa58
12578ba
1341395
1430942
1524a4a
hex1c94e

117070 has 16 divisors (see below), whose sum is σ = 220320. Its totient is φ = 44704.

The previous prime is 117053. The next prime is 117071. The reversal of 117070 is 70711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117071) by changing a digit.

117070 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25 + ... + 484.

It is an arithmetic number, because the mean of its divisors is an integer number (13770).

2117070 is an apocalyptic number.

117070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117070 is a deficient number, since it is larger than the sum of its proper divisors (103250).

117070 is a wasteful number, since it uses less digits than its factorization.

117070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539.

The product of its (nonzero) digits is 49, while the sum is 16.

The square root of 117070 is about 342.1549356651. The cubic root of 117070 is about 48.9194845982.

Adding to 117070 its reverse (70711), we get a palindrome (187781).

It can be divided in two parts, 1 and 17070, that added together give a palindrome (17071).

The spelling of 117070 in words is "one hundred seventeen thousand, seventy", and thus it is an iban number.

Divisors: 1 2 5 10 23 46 115 230 509 1018 2545 5090 11707 23414 58535 117070