Search a number
-
+
84620701 = 1153173839
BaseRepresentation
bin1010000101100…
…11010110011101
312220020011210001
411002303112131
5133130330301
612221414301
72045156404
oct502632635
9186204701
1084620701
1143847870
122440a391
13146ba629
14b34a63b
157667c01
hex50b359d

84620701 has 16 divisors (see below), whose sum is σ = 94711680. Its totient is φ = 74950720.

The previous prime is 84620693. The next prime is 84620717. The reversal of 84620701 is 10702648.

It is a cyclic number.

It is not a de Polignac number, because 84620701 - 23 = 84620693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84620701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84620801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100440 + ... + 101278.

It is an arithmetic number, because the mean of its divisors is an integer number (5919480).

Almost surely, 284620701 is an apocalyptic number.

It is an amenable number.

84620701 is a deficient number, since it is larger than the sum of its proper divisors (10090979).

84620701 is a wasteful number, since it uses less digits than its factorization.

84620701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 84620701 is about 9198.9510815092. The cubic root of 84620701 is about 439.0279868626.

The spelling of 84620701 in words is "eighty-four million, six hundred twenty thousand, seven hundred one".

Divisors: 1 11 53 173 583 839 1903 9169 9229 44467 100859 145147 489137 1596617 7692791 84620701