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329712107 = 2329653757
BaseRepresentation
bin10011101001110…
…000000111101011
3211222102002222112
4103221300013223
51133401241412
652414512535
711112335534
oct2351600753
9758362875
10329712107
1115a12864a
129250574b
1353401a2a
1431b0968b
151de2c722
hex13a701eb

329712107 has 16 divisors (see below), whose sum is σ = 356927040. Its totient is φ = 303633792.

The previous prime is 329712077. The next prime is 329712133. The reversal of 329712107 is 701217923.

It is a cyclic number.

It is not a de Polignac number, because 329712107 - 26 = 329712043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (329712157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435173 + ... + 435929.

It is an arithmetic number, because the mean of its divisors is an integer number (22307940).

Almost surely, 2329712107 is an apocalyptic number.

329712107 is a deficient number, since it is larger than the sum of its proper divisors (27214933).

329712107 is a wasteful number, since it uses less digits than its factorization.

329712107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 329712107 is about 18157.9764015707. The cubic root of 329712107 is about 690.8413087291.

The spelling of 329712107 in words is "three hundred twenty-nine million, seven hundred twelve thousand, one hundred seven".

Divisors: 1 23 29 653 667 757 15019 17411 18937 21953 435551 494321 504919 11369383 14335309 329712107