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107067407 = 671598021
BaseRepresentation
bin1100110000110…
…11100000001111
321110110120212112
412120123200033
5204402124112
614342454235
72440025606
oct630334017
9243416775
10107067407
1155489367
122ba3437b
13192495c5
1410310a3d
1595eda22
hex661b80f

107067407 has 4 divisors (see below), whose sum is σ = 108665496. Its totient is φ = 105469320.

The previous prime is 107067403. The next prime is 107067419. The reversal of 107067407 is 704760701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 704760701 = 4783147347.

It is a cyclic number.

It is not a de Polignac number, because 107067407 - 22 = 107067403 is a prime.

It is a super-2 number, since 2×1070674072 = 22926859283407298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107067403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798944 + ... + 799077.

It is an arithmetic number, because the mean of its divisors is an integer number (27166374).

Almost surely, 2107067407 is an apocalyptic number.

107067407 is a deficient number, since it is larger than the sum of its proper divisors (1598089).

107067407 is an equidigital number, since it uses as much as digits as its factorization.

107067407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598088.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 107067407 is about 10347.3381601260. The cubic root of 107067407 is about 474.8456111357.

The spelling of 107067407 in words is "one hundred seven million, sixty-seven thousand, four hundred seven".

Divisors: 1 67 1598021 107067407