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122066130 = 2354068871
BaseRepresentation
bin1110100011010…
…01010011010010
322111200121020210
413101221103102
5222222104010
620040144550
73011354634
oct721512322
9274617223
10122066130
11629a30aa
1234a68156
131c39b4a4
14122d6a54
15aab2b20
hex74694d2

122066130 has 16 divisors (see below), whose sum is σ = 292958784. Its totient is φ = 32550960.

The previous prime is 122066123. The next prime is 122066159. The reversal of 122066130 is 31660221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122066097 and 122066106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2034406 + ... + 2034465.

It is an arithmetic number, because the mean of its divisors is an integer number (18309924).

Almost surely, 2122066130 is an apocalyptic number.

122066130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122066130 is an abundant number, since it is smaller than the sum of its proper divisors (170892654).

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

122066130 is a wasteful number, since it uses less digits than its factorization.

122066130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068881.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 122066130 is about 11048.3541760753. The cubic root of 122066130 is about 496.0571631352.

It can be divided in two parts, 12206 and 6130, that added together give a triangular number (18336 = T191).

The spelling of 122066130 in words is "one hundred twenty-two million, sixty-six thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4068871 8137742 12206613 20344355 24413226 40688710 61033065 122066130