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607720089 = 31071893209
BaseRepresentation
bin100100001110010…
…001001010011001
31120100112101020110
4210032101022121
52221034020324
6140145314533
721026351454
oct4416211231
91510471213
10607720089
11292051109
1214b635a49
1398b9c7b2
145a9d649b
1538545329
hex24391299

607720089 has 8 divisors (see below), whose sum is σ = 817866720. Its totient is φ = 401360096.

The previous prime is 607720051. The next prime is 607720103. The reversal of 607720089 is 980027706.

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 607720089 - 221 = 605622937 is a prime.

It is a super-3 number, since 3×6077200893 (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (607760089) 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, 946284 + ... + 946925.

It is an arithmetic number, because the mean of its divisors is an integer number (102233340).

Almost surely, 2607720089 is an apocalyptic number.

It is an amenable number.

607720089 is a deficient number, since it is larger than the sum of its proper divisors (210146631).

607720089 is a wasteful number, since it uses less digits than its factorization.

607720089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893319.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 607720089 is about 24651.9794134264. The cubic root of 607720089 is about 847.0346910163.

The spelling of 607720089 in words is "six hundred seven million, seven hundred twenty thousand, eighty-nine".

Divisors: 1 3 107 321 1893209 5679627 202573363 607720089