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534949388 = 221217109891
BaseRepresentation
bin11111111000101…
…010111000001100
31101021121020121022
4133320222320030
52043421340023
6125025453312
716153665131
oct3770527014
91337536538
10534949388
11254a68436
1212b1a1238
1386aa0acc
1451092588
1531e6d7c8
hex1fe2ae0c

534949388 has 12 divisors (see below), whose sum is σ = 936939192. Its totient is φ = 267252480.

The previous prime is 534949381. The next prime is 534949391. The reversal of 534949388 is 883949435.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (534949381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50078 + ... + 59813.

It is an arithmetic number, because the mean of its divisors is an integer number (78078266).

Almost surely, 2534949388 is an apocalyptic number.

It is an amenable number.

534949388 is a deficient number, since it is larger than the sum of its proper divisors (401989804).

534949388 is a wasteful number, since it uses less digits than its factorization.

534949388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111112 (or 111110 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 53.

The square root of 534949388 is about 23128.9729127776. The cubic root of 534949388 is about 811.7785377264.

The spelling of 534949388 in words is "five hundred thirty-four million, nine hundred forty-nine thousand, three hundred eighty-eight".

Divisors: 1 2 4 1217 2434 4868 109891 219782 439564 133737347 267474694 534949388