Search a number
-
+
164107832 = 2374762351
BaseRepresentation
bin10011100100000…
…01011000111000
3102102210112121212
421302001120320
5314002422312
624141222252
74031615330
oct1162013070
9372715555
10164107832
11846a8709
1246b61988
1327ccb435
1417b1c0c0
15e619822
hex9c81638

164107832 has 32 divisors (see below), whose sum is σ = 359147520. Its totient is φ = 68834400.

The previous prime is 164107777. The next prime is 164107837. The reversal of 164107832 is 238701461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164107837) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28544 + ... + 33807.

It is an arithmetic number, because the mean of its divisors is an integer number (11223360).

Almost surely, 2164107832 is an apocalyptic number.

It is an amenable number.

164107832 is an abundant number, since it is smaller than the sum of its proper divisors (195039688).

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

164107832 is a wasteful number, since it uses less digits than its factorization.

164107832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62411 (or 62407 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 164107832 is about 12810.4579153128. The cubic root of 164107832 is about 547.4903087600.

It can be divided in two parts, 16410 and 7832, that added together give a palindrome (24242).

The spelling of 164107832 in words is "one hundred sixty-four million, one hundred seven thousand, eight hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 47 56 94 188 329 376 658 1316 2632 62351 124702 249404 436457 498808 872914 1745828 2930497 3491656 5860994 11721988 20513479 23443976 41026958 82053916 164107832