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107929789 = 1114965851
BaseRepresentation
bin1100110111011…
…10000010111101
321112002101211121
412123232002331
5210112223124
614413150541
72450250052
oct633560275
9245071747
10107929789
1155a18280
123018b451
131948bca6
1410497029
15971e2e4
hex66ee0bd

107929789 has 8 divisors (see below), whose sum is σ = 118533600. Its totient is φ = 97458000.

The previous prime is 107929769. The next prime is 107929847. The reversal of 107929789 is 987929701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107929789 - 223 = 99541181 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 (107929769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31287 + ... + 34564.

It is an arithmetic number, because the mean of its divisors is an integer number (14816700).

Almost surely, 2107929789 is an apocalyptic number.

It is an amenable number.

107929789 is a deficient number, since it is larger than the sum of its proper divisors (10603811).

107929789 is a wasteful number, since it uses less digits than its factorization.

107929789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66011.

The product of its (nonzero) digits is 571536, while the sum is 52.

The square root of 107929789 is about 10388.9262679066. The cubic root of 107929789 is about 476.1170959831.

The spelling of 107929789 in words is "one hundred seven million, nine hundred twenty-nine thousand, seven hundred eighty-nine".

Divisors: 1 11 149 1639 65851 724361 9811799 107929789