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3420248888 = 237571106963
BaseRepresentation
bin1100101111011100…
…1101101100111000
322211100210122102202
43023313031230320
524001040431023
61323215445332
7150520431050
oct31367155470
98740718382
103420248888
1114a5706681
127b5526848
13426795614
1424635c560
15150407128
hexcbdcdb38

3420248888 has 32 divisors (see below), whose sum is σ = 7342008960. Its totient is φ = 1463240160.

The previous prime is 3420248869. The next prime is 3420248917. The reversal of 3420248888 is 8888420243.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21506 + ... + 85457.

It is an arithmetic number, because the mean of its divisors is an integer number (229437780).

Almost surely, 23420248888 is an apocalyptic number.

It is an amenable number.

3420248888 is an abundant number, since it is smaller than the sum of its proper divisors (3921760072).

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

3420248888 is a wasteful number, since it uses less digits than its factorization.

3420248888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107547 (or 107543 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 47.

The square root of 3420248888 is about 58482.8939776410. The cubic root of 3420248888 is about 1506.6738018388.

The spelling of 3420248888 in words is "three billion, four hundred twenty million, two hundred forty-eight thousand, eight hundred eighty-eight".

Divisors: 1 2 4 7 8 14 28 56 571 1142 2284 3997 4568 7994 15988 31976 106963 213926 427852 748741 855704 1497482 2994964 5989928 61075873 122151746 244303492 427531111 488606984 855062222 1710124444 3420248888