Search a number
-
+
122029170 = 2354067639
BaseRepresentation
bin1110100011000…
…00010001110010
322111121201112220
413101200101302
5222214413140
620035301510
73011142114
oct721402162
9274551486
10122029170
116297835a
1234a4a896
131c387713
14122c73b4
15aaa6bd0
hex7460472

122029170 has 16 divisors (see below), whose sum is σ = 292870080. Its totient is φ = 32541104.

The previous prime is 122029163. The next prime is 122029181. The reversal of 122029170 is 71920221.

It is a super-2 number, since 2×1220291702 = 29782236661777800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122029170.

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 7 ways as a sum of consecutive naturals, for example, 2033790 + ... + 2033849.

It is an arithmetic number, because the mean of its divisors is an integer number (18304380).

Almost surely, 2122029170 is an apocalyptic number.

122029170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122029170 is an abundant number, since it is smaller than the sum of its proper divisors (170840910).

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

122029170 is a wasteful number, since it uses less digits than its factorization.

122029170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4067649.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 122029170 is about 11046.6814021225. The cubic root of 122029170 is about 496.0070915783.

Adding to 122029170 its reverse (71920221), we get a palindrome (193949391).

The spelling of 122029170 in words is "one hundred twenty-two million, twenty-nine thousand, one hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 4067639 8135278 12202917 20338195 24405834 40676390 61014585 122029170