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38067851072 = 26594810173
BaseRepresentation
bin100011011101000001…
…010100111101000000
310122021000101012110002
4203131001110331000
51110430332213242
625253234055132
72515233252356
oct433501247500
9118230335402
1038067851072
1115165344a49
127464a1a4a8
1337889a3884
141bb1b357d6
15ecc078432
hex8dd054f40

38067851072 has 14 divisors (see below), whose sum is σ = 75540892098. Its totient is φ = 19033925504.

The previous prime is 38067850999. The next prime is 38067851077. The reversal of 38067851072 is 27015876083.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 23538923776 + 14528927296 = 153424^2 + 120536^2 .

It is a super-2 number, since 2×380678510722 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38067851077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 297405023 + ... + 297405150.

It is an arithmetic number, because the mean of its divisors is an integer number (5395778007).

Almost surely, 238067851072 is an apocalyptic number.

38067851072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38067851072 is a deficient number, since it is larger than the sum of its proper divisors (37473041026).

38067851072 is an equidigital number, since it uses as much as digits as its factorization.

38067851072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594810185 (or 594810175 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 38067851072 in words is "thirty-eight billion, sixty-seven million, eight hundred fifty-one thousand, seventy-two".

Divisors: 1 2 4 8 16 32 64 594810173 1189620346 2379240692 4758481384 9516962768 19033925536 38067851072