Search a number
-
+
2149354 = 23134667
BaseRepresentation
bin1000001100101111101010
311001012100201
420030233222
51022234404
6114022414
724161224
oct10145752
94035321
102149354
111238929
12877a0a
135a340c
143dd414
152c6ca4
hex20cbea

2149354 has 8 divisors (see below), whose sum is σ = 3328128. Its totient is φ = 1039980.

The previous prime is 2149351. The next prime is 2149379. The reversal of 2149354 is 4539412.

2149354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2149351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17272 + ... + 17395.

It is an arithmetic number, because the mean of its divisors is an integer number (416016).

22149354 is an apocalyptic number.

2149354 is a deficient number, since it is larger than the sum of its proper divisors (1178774).

2149354 is a wasteful number, since it uses less digits than its factorization.

2149354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34700.

The product of its digits is 4320, while the sum is 28.

The square root of 2149354 is about 1466.0675291405. The cubic root of 2149354 is about 129.0533601334.

The spelling of 2149354 in words is "two million, one hundred forty-nine thousand, three hundred fifty-four".

Divisors: 1 2 31 62 34667 69334 1074677 2149354