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303424134 = 23133890053
BaseRepresentation
bin10010000101011…
…110001010000110
3210010221112122220
4102011132022012
51110134033014
650035233210
710343030316
oct2205361206
9703845586
10303424134
11146303052
1285748806
134ab29510
142c425446
151b9886a9
hex1215e286

303424134 has 16 divisors (see below), whose sum is σ = 653529072. Its totient is φ = 93361248.

The previous prime is 303424133. The next prime is 303424157. The reversal of 303424134 is 431424303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303424133) 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, 1944949 + ... + 1945104.

It is an arithmetic number, because the mean of its divisors is an integer number (40845567).

Almost surely, 2303424134 is an apocalyptic number.

303424134 is an abundant number, since it is smaller than the sum of its proper divisors (350104938).

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

303424134 is a wasteful number, since it uses less digits than its factorization.

303424134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890071.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 303424134 is about 17419.0738559775. The cubic root of 303424134 is about 671.9702412063.

Adding to 303424134 its reverse (431424303), we get a palindrome (734848437).

The spelling of 303424134 in words is "three hundred three million, four hundred twenty-four thousand, one hundred thirty-four".

Divisors: 1 2 3 6 13 26 39 78 3890053 7780106 11670159 23340318 50570689 101141378 151712067 303424134