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207334071 = 3273291017
BaseRepresentation
bin11000101101110…
…10101010110111
3112110010122212200
430112322222313
5411034142241
632323515543
75065211340
oct1426725267
9473118780
10207334071
11a704217a
1259528bb3
1333c545a9
141d7710c7
15133074b6
hexc5baab7

207334071 has 12 divisors (see below), whose sum is σ = 342265872. Its totient is φ = 118476576.

The previous prime is 207334063. The next prime is 207334073. The reversal of 207334071 is 170433702.

It is not a de Polignac number, because 207334071 - 23 = 207334063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207334073) 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 in 11 ways as a sum of consecutive naturals, for example, 1645446 + ... + 1645571.

It is an arithmetic number, because the mean of its divisors is an integer number (28522156).

Almost surely, 2207334071 is an apocalyptic number.

207334071 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

207334071 is a deficient number, since it is larger than the sum of its proper divisors (134931801).

207334071 is a wasteful number, since it uses less digits than its factorization.

207334071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3291030 (or 3291027 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 207334071 is about 14399.0996593537. The cubic root of 207334071 is about 591.8662261270.

Adding to 207334071 its reverse (170433702), we get a palindrome (377767773).

The spelling of 207334071 in words is "two hundred seven million, three hundred thirty-four thousand, seventy-one".

Divisors: 1 3 7 9 21 63 3291017 9873051 23037119 29619153 69111357 207334071