Search a number
-
+
7164901 = 59121439
BaseRepresentation
bin11011010101001111100101
3111111000101201
4123111033211
53313234101
6413322501
7114620632
oct33251745
914430351
107164901
114054107
122496431
13163b2b3
14d47189
15967e01
hex6d53e5

7164901 has 4 divisors (see below), whose sum is σ = 7286400. Its totient is φ = 7043404.

The previous prime is 7164893. The next prime is 7164917. The reversal of 7164901 is 1094617.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1094617 = 3313307.

It is a cyclic number.

It is not a de Polignac number, because 7164901 - 23 = 7164893 is a prime.

It is a Duffinian number.

7164901 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7164901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7164931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60661 + ... + 60778.

It is an arithmetic number, because the mean of its divisors is an integer number (1821600).

Almost surely, 27164901 is an apocalyptic number.

It is an amenable number.

7164901 is a deficient number, since it is larger than the sum of its proper divisors (121499).

7164901 is a wasteful number, since it uses less digits than its factorization.

7164901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121498.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 7164901 is about 2676.7332702382. The cubic root of 7164901 is about 192.7835905555.

The spelling of 7164901 in words is "seven million, one hundred sixty-four thousand, nine hundred one".

Divisors: 1 59 121439 7164901