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303270474 = 23133888083
BaseRepresentation
bin10010000100111…
…000101001001010
3210010122201212210
4102010320221022
51110114123344
650032045550
710341520323
oct2204705112
9703581783
10303270474
11146208661
12856938b6
134aaa45b0
142c3c544a
151b957db9
hex12138a4a

303270474 has 16 divisors (see below), whose sum is σ = 653198112. Its totient is φ = 93313968.

The previous prime is 303270469. The next prime is 303270503. The reversal of 303270474 is 474072303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1943964 + ... + 1944119.

It is an arithmetic number, because the mean of its divisors is an integer number (40824882).

Almost surely, 2303270474 is an apocalyptic number.

303270474 is an abundant number, since it is smaller than the sum of its proper divisors (349927638).

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

303270474 is a wasteful number, since it uses less digits than its factorization.

303270474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888101.

The product of its (nonzero) digits is 14112, while the sum is 30.

The square root of 303270474 is about 17414.6626151643. The cubic root of 303270474 is about 671.8567890330.

The spelling of 303270474 in words is "three hundred three million, two hundred seventy thousand, four hundred seventy-four".

Divisors: 1 2 3 6 13 26 39 78 3888083 7776166 11664249 23328498 50545079 101090158 151635237 303270474