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122033214 = 23218613643
BaseRepresentation
bin1110100011000…
…01010000111110
322111121221002200
413101201100332
5222220030324
620035332330
73011156652
oct721412076
9274557080
10122033214
11629803a6
1234a510a6
131c389504
14122c8a62
15aaa7ec9
hex746143e

122033214 has 24 divisors (see below), whose sum is σ = 264619992. Its totient is φ = 40644720.

The previous prime is 122033209. The next prime is 122033221. The reversal of 122033214 is 412330221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 31677 + ... + 35319.

It is an arithmetic number, because the mean of its divisors is an integer number (11025833).

Almost surely, 2122033214 is an apocalyptic number.

122033214 is an abundant number, since it is smaller than the sum of its proper divisors (142586778).

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

122033214 is a wasteful number, since it uses less digits than its factorization.

122033214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5512 (or 5509 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 122033214 is about 11046.8644420034. The cubic root of 122033214 is about 496.0125706795.

Adding to 122033214 its reverse (412330221), we get a palindrome (534363435).

The spelling of 122033214 in words is "one hundred twenty-two million, thirty-three thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 1861 3643 3722 5583 7286 10929 11166 16749 21858 32787 33498 65574 6779623 13559246 20338869 40677738 61016607 122033214