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3628392142 = 21814196071
BaseRepresentation
bin1101100001000100…
…1101111011001110
3100100212110102022011
43120101031323032
524412332022032
61400013011434
7155625552514
oct33021157316
910325412264
103628392142
1115a21507a1
12853183b7a
1345a9412cb
14265c604b4
1516381e247
hexd844dece

3628392142 has 4 divisors (see below), whose sum is σ = 5442588216. Its totient is φ = 1814196070.

The previous prime is 3628392121. The next prime is 3628392143. The reversal of 3628392142 is 2412938263.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×36283921422 = 26330459072254696328, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3628392095 and 3628392104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628392143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 907098034 + ... + 907098037.

It is an arithmetic number, because the mean of its divisors is an integer number (1360647054).

Almost surely, 23628392142 is an apocalyptic number.

3628392142 is a deficient number, since it is larger than the sum of its proper divisors (1814196074).

3628392142 is a wasteful number, since it uses less digits than its factorization.

3628392142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814196073.

The product of its digits is 124416, while the sum is 40.

The square root of 3628392142 is about 60236.1365128940. The cubic root of 3628392142 is about 1536.6374236876.

The spelling of 3628392142 in words is "three billion, six hundred twenty-eight million, three hundred ninety-two thousand, one hundred forty-two".

Divisors: 1 2 1814196071 3628392142