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6042426640 = 245621712149
BaseRepresentation
bin1011010000010100…
…00001110100010000
3120121002220002002021
411220022001310100
544333330123030
62435330101224
7302510531125
oct55012016420
916532802067
106042426640
112620879628
12120771a814
13753b01ca3
144146d474c
1525571897a
hex168281d10

6042426640 has 40 divisors (see below), whose sum is σ = 14052058200. Its totient is φ = 2416382976.

The previous prime is 6042426629. The next prime is 6042426641. The reversal of 6042426640 is 466242406.

It can be written as a sum of positive squares in 4 ways, for example, as 2952400896 + 3090025744 = 54336^2 + 55588^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 6042426596 and 6042426605.

It is not an unprimeable number, because it can be changed into a prime (6042426641) by changing a digit.

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, 491286 + ... + 503434.

It is an arithmetic number, because the mean of its divisors is an integer number (351301455).

Almost surely, 26042426640 is an apocalyptic number.

It is an amenable number.

6042426640 is an abundant number, since it is smaller than the sum of its proper divisors (8009631560).

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

6042426640 is a wasteful number, since it uses less digits than its factorization.

6042426640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18379 (or 18373 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 6042426640 is about 77733.0472836361. The cubic root of 6042426640 is about 1821.3935549249.

The spelling of 6042426640 in words is "six billion, forty-two million, four hundred twenty-six thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 6217 12149 12434 24298 24868 31085 48596 49736 60745 62170 97192 99472 121490 124340 194384 242980 248680 485960 497360 971920 75530333 151060666 302121332 377651665 604242664 755303330 1208485328 1510606660 3021213320 6042426640