Search a number
-
+
2148038 = 23373187
BaseRepresentation
bin1000001100011011000110
311001010112222
420030123012
51022214123
6114012342
724154334
oct10143306
94033488
102148038
111237942
128770b2
135a2939
143dcb54
152c66c8
hex20c6c6

2148038 has 8 divisors (see below), whose sum is σ = 3232632. Its totient is φ = 1070496.

The previous prime is 2148019. The next prime is 2148043. The reversal of 2148038 is 8308412.

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

It is a super-2 number, since 2×21480382 = 9228134498888, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2147998 and 2148016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920 + ... + 2267.

It is an arithmetic number, because the mean of its divisors is an integer number (404079).

22148038 is an apocalyptic number.

2148038 is a deficient number, since it is larger than the sum of its proper divisors (1084594).

2148038 is a wasteful number, since it uses less digits than its factorization.

2148038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2148038 is about 1465.6186407112. The cubic root of 2148038 is about 129.0270159550.

The spelling of 2148038 in words is "two million, one hundred forty-eight thousand, thirty-eight".

Divisors: 1 2 337 674 3187 6374 1074019 2148038