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73693142 = 243856897
BaseRepresentation
bin1000110010001…
…11011111010110
312010122222222122
410121013133112
5122331140032
611151255542
71553244545
oct431073726
9163588878
1073693142
1138663826
122081a5b2
1312362813
149b0415c
15670a012
hex46477d6

73693142 has 8 divisors (see below), whose sum is σ = 113110536. Its totient is φ = 35989632.

The previous prime is 73693141. The next prime is 73693163. The reversal of 73693142 is 24139637.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73693141) 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, 428363 + ... + 428534.

It is an arithmetic number, because the mean of its divisors is an integer number (14138817).

Almost surely, 273693142 is an apocalyptic number.

73693142 is a deficient number, since it is larger than the sum of its proper divisors (39417394).

73693142 is a wasteful number, since it uses less digits than its factorization.

73693142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856942.

The product of its digits is 27216, while the sum is 35.

The square root of 73693142 is about 8584.4709796236. The cubic root of 73693142 is about 419.2525291756.

The spelling of 73693142 in words is "seventy-three million, six hundred ninety-three thousand, one hundred forty-two".

Divisors: 1 2 43 86 856897 1713794 36846571 73693142