[go: up one dir, main page]

Search a number
-
+
22467401 = 112185681
BaseRepresentation
bin101010110110…
…1001101001001
31120021110110222
41111231031021
521222424101
62121315425
7361653425
oct125551511
946243428
1022467401
1111756100
127635b75
134868528
142dabb85
151e8c01b
hex156d349

22467401 has 6 divisors (see below), whose sum is σ = 24695706. Its totient is φ = 20424800.

The previous prime is 22467397. The next prime is 22467409. The reversal of 22467401 is 10476422.

It can be written as a sum of positive squares in only one way, i.e., 20839225 + 1628176 = 4565^2 + 1276^2 .

It is not a de Polignac number, because 22467401 - 22 = 22467397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22467409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 92720 + ... + 92961.

It is an arithmetic number, because the mean of its divisors is an integer number (4115951).

Almost surely, 222467401 is an apocalyptic number.

It is an amenable number.

22467401 is a deficient number, since it is larger than the sum of its proper divisors (2228305).

22467401 is a wasteful number, since it uses less digits than its factorization.

22467401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185703 (or 185692 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 22467401 is about 4739.9790083923. The cubic root of 22467401 is about 282.1744012831.

The spelling of 22467401 in words is "twenty-two million, four hundred sixty-seven thousand, four hundred one".

Divisors: 1 11 121 185681 2042491 22467401