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70089735 = 354672649
BaseRepresentation
bin1000010110101…
…11110000000111
311212212221001010
410023113300013
5120420332420
610542133303
71510516152
oct413276007
9155787033
1070089735
1136622501
121b581233
13116a0621
149446c99
1562474e0
hex42d7c07

70089735 has 8 divisors (see below), whose sum is σ = 112143600. Its totient is φ = 37381184.

The previous prime is 70089731. The next prime is 70089743. The reversal of 70089735 is 53798007.

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 70089735 - 22 = 70089731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70089693 and 70089702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70089731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2336310 + ... + 2336339.

It is an arithmetic number, because the mean of its divisors is an integer number (14017950).

Almost surely, 270089735 is an apocalyptic number.

70089735 is a deficient number, since it is larger than the sum of its proper divisors (42053865).

70089735 is a wasteful number, since it uses less digits than its factorization.

70089735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672657.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 70089735 is about 8371.9612397574. The cubic root of 70089735 is about 412.3045612283.

The spelling of 70089735 in words is "seventy million, eighty-nine thousand, seven hundred thirty-five".

Divisors: 1 3 5 15 4672649 14017947 23363245 70089735