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67136097 = 373196957
BaseRepresentation
bin1000000000001…
…10101001100001
311200022212102010
410000012221201
5114141323342
610354543133
71443435030
oct400065141
9150285363
1067136097
1134995386
121a597aa9
1310ba8102
148cb8717
155d6229c
hex4006a61

67136097 has 8 divisors (see below), whose sum is σ = 102302656. Its totient is φ = 38363472.

The previous prime is 67136089. The next prime is 67136099. The reversal of 67136097 is 79063176.

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

It is not a de Polignac number, because 67136097 - 23 = 67136089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67136099) 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, 1598458 + ... + 1598499.

It is an arithmetic number, because the mean of its divisors is an integer number (12787832).

Almost surely, 267136097 is an apocalyptic number.

It is an amenable number.

67136097 is a deficient number, since it is larger than the sum of its proper divisors (35166559).

67136097 is a wasteful number, since it uses less digits than its factorization.

67136097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196967.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 67136097 is about 8193.6620018158. The cubic root of 67136097 is about 406.4296312670.

The spelling of 67136097 in words is "sixty-seven million, one hundred thirty-six thousand, ninety-seven".

Divisors: 1 3 7 21 3196957 9590871 22378699 67136097