Search a number
-
+
122352330 = 2354078411
BaseRepresentation
bin1110100101011…
…11001011001010
322112020010211210
413102233023022
5222310233310
620050233550
73013656222
oct722571312
9275203753
10122352330
1163079131
1234b858b6
131c46b839
141236d082
15ab1c820
hex74af2ca

122352330 has 16 divisors (see below), whose sum is σ = 293645664. Its totient is φ = 32627280.

The previous prime is 122352313. The next prime is 122352331. The reversal of 122352330 is 33253221.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122352297 and 122352306.

It is not an unprimeable number, because it can be changed into a prime (122352331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2039176 + ... + 2039235.

It is an arithmetic number, because the mean of its divisors is an integer number (18352854).

Almost surely, 2122352330 is an apocalyptic number.

122352330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122352330 is an abundant number, since it is smaller than the sum of its proper divisors (171293334).

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

122352330 is a wasteful number, since it uses less digits than its factorization.

122352330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4078421.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 122352330 is about 11061.2987483387. The cubic root of 122352330 is about 496.4445508226. Note that the first 3 decimals are identical.

The spelling of 122352330 in words is "one hundred twenty-two million, three hundred fifty-two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4078411 8156822 12235233 20392055 24470466 40784110 61176165 122352330