Search a number
-
+
32225461 = 233145197
BaseRepresentation
bin111101011101…
…1100010110101
32020122020000121
41322323202311
531222203321
63110411541
7540624532
oct172734265
966566017
1032225461
1117210514
12a960bb1
1368a3c28
1443cbd89
152c68441
hex1ebb8b5

32225461 has 8 divisors (see below), whose sum is σ = 34712064. Its totient is φ = 29829360.

The previous prime is 32225429. The next prime is 32225471. The reversal of 32225461 is 16452223.

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

It is a cyclic number.

It is not a de Polignac number, because 32225461 - 25 = 32225429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32225471) 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, 21886 + ... + 23311.

It is an arithmetic number, because the mean of its divisors is an integer number (4339008).

Almost surely, 232225461 is an apocalyptic number.

32225461 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

32225461 is a deficient number, since it is larger than the sum of its proper divisors (2486603).

32225461 is a wasteful number, since it uses less digits than its factorization.

32225461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45251.

The product of its digits is 2880, while the sum is 25.

The square root of 32225461 is about 5676.7473961768. The cubic root of 32225461 is about 318.2240849009.

Adding to 32225461 its reverse (16452223), we get a palindrome (48677684).

The spelling of 32225461 in words is "thirty-two million, two hundred twenty-five thousand, four hundred sixty-one".

Divisors: 1 23 31 713 45197 1039531 1401107 32225461