Search a number
-
+
117841432 = 2319974021
BaseRepresentation
bin1110000011000…
…01111000011000
322012201222001111
413001201320120
5220131411212
615405430104
72630431012
oct701417030
9265658044
10117841432
1160578015
123356b334
131b54c577
14119171b2
15a52aea7
hex7061e18

117841432 has 16 divisors (see below), whose sum is σ = 222066000. Its totient is φ = 58623840.

The previous prime is 117841393. The next prime is 117841441. The reversal of 117841432 is 234148711.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 117841394 and 117841403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35419 + ... + 38602.

It is an arithmetic number, because the mean of its divisors is an integer number (13879125).

Almost surely, 2117841432 is an apocalyptic number.

It is an amenable number.

117841432 is a deficient number, since it is larger than the sum of its proper divisors (104224568).

117841432 is a wasteful number, since it uses less digits than its factorization.

117841432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74226 (or 74222 counting only the distinct ones).

The product of its digits is 5376, while the sum is 31.

The square root of 117841432 is about 10855.4793537642. The cubic root of 117841432 is about 490.2670098270.

The spelling of 117841432 in words is "one hundred seventeen million, eight hundred forty-one thousand, four hundred thirty-two".

Divisors: 1 2 4 8 199 398 796 1592 74021 148042 296084 592168 14730179 29460358 58920716 117841432