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672086035 = 5153187797
BaseRepresentation
bin101000000011110…
…011100000010011
31201211122111201101
4220003303200103
52334023223120
6150405045231
722440431335
oct5003634023
91654574641
10672086035
11315414205
121690b6817
13a9317a5a
146538d455
153e00b90a
hex280f3813

672086035 has 8 divisors (see below), whose sum is σ = 807039216. Its totient is φ = 537311520.

The previous prime is 672086011. The next prime is 672086039. The reversal of 672086035 is 530680276.

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

It is not a de Polignac number, because 672086035 - 213 = 672077843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 672085985 and 672086003.

It is not an unprimeable number, because it can be changed into a prime (672086039) 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, 36244 + ... + 51553.

It is an arithmetic number, because the mean of its divisors is an integer number (100879902).

Almost surely, 2672086035 is an apocalyptic number.

672086035 is a deficient number, since it is larger than the sum of its proper divisors (134953181).

672086035 is a wasteful number, since it uses less digits than its factorization.

672086035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89333.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 672086035 is about 25924.6221766104. The cubic root of 672086035 is about 875.9412065342.

The spelling of 672086035 in words is "six hundred seventy-two million, eighty-six thousand, thirty-five".

Divisors: 1 5 1531 7655 87797 438985 134417207 672086035