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121433034 = 2329697891
BaseRepresentation
bin1110011110011…
…10101111001010
322110111102210210
413033032233022
5222041324114
620014421550
73003110112
oct717165712
9273442723
10121433034
1162600488
12348018b6
131c209288
14121b0042
15a9da259
hex73cebca

121433034 has 16 divisors (see below), whose sum is σ = 251241120. Its totient is φ = 39081840.

The previous prime is 121433029. The next prime is 121433051. The reversal of 121433034 is 430334121.

It is a self number, because there is not a number n which added to its sum of digits gives 121433034.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 348772 + ... + 349119.

It is an arithmetic number, because the mean of its divisors is an integer number (15702570).

Almost surely, 2121433034 is an apocalyptic number.

121433034 is an abundant number, since it is smaller than the sum of its proper divisors (129808086).

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

121433034 is a wasteful number, since it uses less digits than its factorization.

121433034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697925.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 121433034 is about 11019.6657844056. The cubic root of 121433034 is about 495.1980760189.

Adding to 121433034 its reverse (430334121), we get a palindrome (551767155).

The spelling of 121433034 in words is "one hundred twenty-one million, four hundred thirty-three thousand, thirty-four".

Divisors: 1 2 3 6 29 58 87 174 697891 1395782 2093673 4187346 20238839 40477678 60716517 121433034