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107632429 = 686315683
BaseRepresentation
bin1100110101001…
…01011100101101
321111112021221021
412122211130231
5210023214204
614402534141
72444601112
oct632453455
9244467837
10107632429
1155834923
1230067351
13193b6838
141041a909
1596b1154
hex66a572d

107632429 has 4 divisors (see below), whose sum is σ = 107654976. Its totient is φ = 107609884.

The previous prime is 107632411. The next prime is 107632451. The reversal of 107632429 is 924236701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 924236701 = 3073010543.

It is a cyclic number.

It is not a de Polignac number, because 107632429 - 211 = 107630381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107632394 and 107632403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107632829) 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, 979 + ... + 14704.

It is an arithmetic number, because the mean of its divisors is an integer number (26913744).

Almost surely, 2107632429 is an apocalyptic number.

It is an amenable number.

107632429 is a deficient number, since it is larger than the sum of its proper divisors (22547).

107632429 is an equidigital number, since it uses as much as digits as its factorization.

107632429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22546.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 107632429 is about 10374.6050045291. The cubic root of 107632429 is about 475.6794398544.

The spelling of 107632429 in words is "one hundred seven million, six hundred thirty-two thousand, four hundred twenty-nine".

Divisors: 1 6863 15683 107632429