Search a number
-
+
70192 = 2441107
BaseRepresentation
bin10001001000110000
310120021201
4101020300
54221232
61300544
7411433
oct211060
9116251
1070192
1148811
1234754
1325c45
141b81a
1515be7
hex11230

70192 has 20 divisors (see below), whose sum is σ = 140616. Its totient is φ = 33920.

The previous prime is 70183. The next prime is 70199. The reversal of 70192 is 29107.

It is not an unprimeable number, because it can be changed into a prime (70199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603 + ... + 709.

270192 is an apocalyptic number.

It is an amenable number.

70192 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70308).

70192 is a wasteful number, since it uses less digits than its factorization.

70192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 70192 is about 264.9377285326. The cubic root of 70192 is about 41.2504989226.

Adding to 70192 its reverse (29107), we get a palindrome (99299).

It can be divided in two parts, 7019 and 2, that added together give a triangular number (7021 = T118).

The spelling of 70192 in words is "seventy thousand, one hundred ninety-two".

Divisors: 1 2 4 8 16 41 82 107 164 214 328 428 656 856 1712 4387 8774 17548 35096 70192