Search a number
-
+
122414302 = 2193221429
BaseRepresentation
bin1110100101111…
…10010011011110
322112100021212001
413102332103132
5222314224202
620051432514
73014335003
oct722762336
9275307761
10122414302
116311074a
1234bb573a
131c490aca
14123878aa
15ab30d87
hex74be4de

122414302 has 8 divisors (see below), whose sum is σ = 193285800. Its totient is φ = 57985704.

The previous prime is 122414287. The next prime is 122414309. The reversal of 122414302 is 203414221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1224143022 = 29970522668294408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 122414302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122414309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1610677 + ... + 1610752.

It is an arithmetic number, because the mean of its divisors is an integer number (24160725).

Almost surely, 2122414302 is an apocalyptic number.

122414302 is a deficient number, since it is larger than the sum of its proper divisors (70871498).

122414302 is a wasteful number, since it uses less digits than its factorization.

122414302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221450.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 122414302 is about 11064.0996922479. The cubic root of 122414302 is about 496.5283538006.

Adding to 122414302 its reverse (203414221), we get a palindrome (325828523).

The spelling of 122414302 in words is "one hundred twenty-two million, four hundred fourteen thousand, three hundred two".

Divisors: 1 2 19 38 3221429 6442858 61207151 122414302