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103869429 = 3191181273
BaseRepresentation
bin1100011000011…
…10101111110101
321020110010001220
412030032233311
5203042310204
614150140553
72400606216
oct614165765
9236403056
10103869429
11536a4704
122a951759
1318699b01
14db1b40d
1591bb1d9
hex630ebf5

103869429 has 8 divisors (see below), whose sum is σ = 139218432. Its totient is φ = 68883360.

The previous prime is 103869419. The next prime is 103869433. The reversal of 103869429 is 924968301.

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

It is not a de Polignac number, because 103869429 - 24 = 103869413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103869419) 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, 90064 + ... + 91209.

It is an arithmetic number, because the mean of its divisors is an integer number (17402304).

Almost surely, 2103869429 is an apocalyptic number.

It is an amenable number.

103869429 is a deficient number, since it is larger than the sum of its proper divisors (35349003).

103869429 is a wasteful number, since it uses less digits than its factorization.

103869429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181467.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 103869429 is about 10191.6352466128. The cubic root of 103869429 is about 470.0700499182.

The spelling of 103869429 in words is "one hundred three million, eight hundred sixty-nine thousand, four hundred twenty-nine".

Divisors: 1 3 191 573 181273 543819 34623143 103869429