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107386207 = 421925453
BaseRepresentation
bin1100110011010…
…01010101011111
321111001210011221
412121221111133
5204442324312
614353354211
72442524215
oct631512537
9244053157
10107386207
1155686935
122bb68967
131932b746
1410394cb5
159663207
hex666955f

107386207 has 4 divisors (see below), whose sum is σ = 107415880. Its totient is φ = 107356536.

The previous prime is 107386199. The next prime is 107386219. The reversal of 107386207 is 702683701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 702683701 = 3299212999.

It is a cyclic number.

It is not a de Polignac number, because 107386207 - 23 = 107386199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107386267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8508 + ... + 16945.

It is an arithmetic number, because the mean of its divisors is an integer number (26853970).

Almost surely, 2107386207 is an apocalyptic number.

107386207 is a deficient number, since it is larger than the sum of its proper divisors (29673).

107386207 is an equidigital number, since it uses as much as digits as its factorization.

107386207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29672.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 107386207 is about 10362.7316379418. The cubic root of 107386207 is about 475.3164384537.

The spelling of 107386207 in words is "one hundred seven million, three hundred eighty-six thousand, two hundred seven".

Divisors: 1 4219 25453 107386207