Search a number
-
+
2253634 = 210710531
BaseRepresentation
bin1000100110001101000010
311020111101221
420212031002
51034104014
6120145254
725104235
oct10461502
94214357
102253634
1112aa209
1290822a
1360ba16
1442941c
152e7b24
hex226342

2253634 has 8 divisors (see below), whose sum is σ = 3412368. Its totient is φ = 1116180.

The previous prime is 2253617. The next prime is 2253637. The reversal of 2253634 is 4363522.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2253599 and 2253608.

It is not an unprimeable number, because it can be changed into a prime (2253637) 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, 5052 + ... + 5479.

It is an arithmetic number, because the mean of its divisors is an integer number (426546).

22253634 is an apocalyptic number.

2253634 is a deficient number, since it is larger than the sum of its proper divisors (1158734).

2253634 is a wasteful number, since it uses less digits than its factorization.

2253634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10640.

The product of its digits is 4320, while the sum is 25.

The square root of 2253634 is about 1501.2108446184. The cubic root of 2253634 is about 131.1075782401.

The spelling of 2253634 in words is "two million, two hundred fifty-three thousand, six hundred thirty-four".

Divisors: 1 2 107 214 10531 21062 1126817 2253634