Search a number
-
+
3061672685 = 53119752727
BaseRepresentation
bin1011011001111101…
…0110101011101101
321220101002002100122
42312133112223231
522232242011220
61223450134325
7135604534301
oct26637265355
97811062318
103061672685
111331264005
127154213a5
1339a3c8956
1421089bd01
1512dbc7425
hexb67d6aed

3061672685 has 8 divisors (see below), whose sum is σ = 3792523776. Its totient is φ = 2370327120.

The previous prime is 3061672643. The next prime is 3061672687. The reversal of 3061672685 is 5862761603.

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

It is not a de Polignac number, because 3061672685 - 228 = 2793237229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3061672687) 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, 9876209 + ... + 9876518.

It is an arithmetic number, because the mean of its divisors is an integer number (474065472).

Almost surely, 23061672685 is an apocalyptic number.

It is an amenable number.

3061672685 is a deficient number, since it is larger than the sum of its proper divisors (730851091).

3061672685 is a wasteful number, since it uses less digits than its factorization.

3061672685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19752763.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 3061672685 is about 55332.3836916502. The cubic root of 3061672685 is about 1452.0656543875.

It can be divided in two parts, 30616 and 72685, that added together give a palindrome (103301).

The spelling of 3061672685 in words is "three billion, sixty-one million, six hundred seventy-two thousand, six hundred eighty-five".

Divisors: 1 5 31 155 19752727 98763635 612334537 3061672685