Search a number
-
+
118913706 = 232311032069
BaseRepresentation
bin1110001011001…
…11101010101010
322021202102221100
413011213222222
5220420214311
615444422230
72642515122
oct705475252
9267672840
10118913706
116113a69a
12339a7976
131b836652
1411b15c82
15a68da56
hex7167aaa

118913706 has 48 divisors (see below), whose sum is σ = 268669440. Its totient is φ = 37968480.

The previous prime is 118913699. The next prime is 118913719. The reversal of 118913706 is 607319811.

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, 56440 + ... + 58508.

It is an arithmetic number, because the mean of its divisors is an integer number (5597280).

Almost surely, 2118913706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118913706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134334720).

118913706 is an abundant number, since it is smaller than the sum of its proper divisors (149755734).

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

118913706 is a wasteful number, since it uses less digits than its factorization.

118913706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211 (or 2208 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 118913706 is about 10904.7561183183. The cubic root of 118913706 is about 491.7495503029.

The spelling of 118913706 in words is "one hundred eighteen million, nine hundred thirteen thousand, seven hundred six".

Divisors: 1 2 3 6 9 18 31 62 93 103 186 206 279 309 558 618 927 1854 2069 3193 4138 6207 6386 9579 12414 18621 19158 28737 37242 57474 64139 128278 192417 213107 384834 426214 577251 639321 1154502 1278642 1917963 3835926 6606317 13212634 19818951 39637902 59456853 118913706