Search a number
-
+
117498370 = 25113134457
BaseRepresentation
bin1110000000011…
…10001000000010
322012002112110111
413000032020002
5220034421440
615354221534
72624501563
oct700161002
9265075414
10117498370
11603632a0
12334248aa
131b45c382
141186816a
15a4ae4ea
hex700e202

117498370 has 32 divisors (see below), whose sum is σ = 238173696. Its totient is φ = 41347200.

The previous prime is 117498341. The next prime is 117498377. The reversal of 117498370 is 73894711.

It is not an unprimeable number, because it can be changed into a prime (117498377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13819 + ... + 20638.

It is an arithmetic number, because the mean of its divisors is an integer number (7442928).

Almost surely, 2117498370 is an apocalyptic number.

117498370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117498370 is an abundant number, since it is smaller than the sum of its proper divisors (120675326).

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

117498370 is a wasteful number, since it uses less digits than its factorization.

117498370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34506.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 117498370 is about 10839.6665077852. Note that the first 3 decimals coincide. The cubic root of 117498370 is about 489.7907894886.

The spelling of 117498370 in words is "one hundred seventeen million, four hundred ninety-eight thousand, three hundred seventy".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 341 682 1705 3410 34457 68914 172285 344570 379027 758054 1068167 1895135 2136334 3790270 5340835 10681670 11749837 23499674 58749185 117498370