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806305332 = 223737259429
BaseRepresentation
bin110000000011110…
…011111000110100
32002012012112222110
4300003303320310
53122403232312
6212001531020
725660324260
oct6003637064
92065175873
10806305332
11384158148
121a6043a70
13cb07cb61
147912b0a0
154abc043c
hex300f3e34

806305332 has 48 divisors (see below), whose sum is σ = 2208268160. Its totient is φ = 224145792.

The previous prime is 806305327. The next prime is 806305349. The reversal of 806305332 is 233503608.

It is a self number, because there is not a number n which added to its sum of digits gives 806305332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126607 + ... + 132822.

Almost surely, 2806305332 is an apocalyptic number.

It is an amenable number.

806305332 is an abundant number, since it is smaller than the sum of its proper divisors (1401962828).

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

806305332 is a wasteful number, since it uses less digits than its factorization.

806305332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259480 (or 259478 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 806305332 is about 28395.5160544759. The cubic root of 806305332 is about 930.7502836610.

The spelling of 806305332 in words is "eight hundred six million, three hundred five thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 37 42 74 84 111 148 222 259 444 518 777 1036 1554 3108 259429 518858 778287 1037716 1556574 1816003 3113148 3632006 5448009 7264012 9598873 10896018 19197746 21792036 28796619 38395492 57593238 67192111 115186476 134384222 201576333 268768444 403152666 806305332