Search a number
-
+
303430300 = 22525357251
BaseRepresentation
bin10010000101011…
…111101010011100
3210010221212010021
4102011133222130
51110134232200
650035321524
710343054305
oct2205375234
9703855107
10303430300
11146307748
12857502a4
134ab2c274
142c4277ac
151b98a41a
hex1215fa9c

303430300 has 36 divisors (see below), whose sum is σ = 670878936. Its totient is φ = 119080000.

The previous prime is 303430273. The next prime is 303430301. The reversal of 303430300 is 3034303.

303430300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303430301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23326 + ... + 33925.

It is an arithmetic number, because the mean of its divisors is an integer number (18635526).

Almost surely, 2303430300 is an apocalyptic number.

It is an amenable number.

303430300 is an abundant number, since it is smaller than the sum of its proper divisors (367448636).

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

303430300 is a wasteful number, since it uses less digits than its factorization.

303430300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57318 (or 57311 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 303430300 is about 17419.2508449703. The cubic root of 303430300 is about 671.9747929651.

Adding to 303430300 its reverse (3034303), we get a palindrome (306464603).

Multiplying 303430300 by its reverse (3034303), we get a square (920699469580900 = 303430302).

303430300 divided by its reverse (3034303) gives a square (100 = 102).

The spelling of 303430300 in words is "three hundred three million, four hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 53 100 106 212 265 530 1060 1325 2650 5300 57251 114502 229004 286255 572510 1145020 1431275 2862550 3034303 5725100 6068606 12137212 15171515 30343030 60686060 75857575 151715150 303430300