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3045044 = 22761261
BaseRepresentation
bin1011100111011010110100
312201201000102
423213122310
51234420134
6145133232
734611452
oct13473264
95651012
103045044
11179a872
12102a218
13828002
145939d2
1540237e
hex2e76b4

3045044 has 6 divisors (see below), whose sum is σ = 5328834. Its totient is φ = 1522520.

The previous prime is 3045043. The next prime is 3045047. The reversal of 3045044 is 4405403.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2755600 + 289444 = 1660^2 + 538^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045041) 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 as a sum of consecutive naturals, namely, 380627 + ... + 380634.

It is an arithmetic number, because the mean of its divisors is an integer number (888139).

Almost surely, 23045044 is an apocalyptic number.

It is an amenable number.

3045044 is a deficient number, since it is larger than the sum of its proper divisors (2283790).

3045044 is a wasteful number, since it uses less digits than its factorization.

3045044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761265 (or 761263 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 3045044 is about 1745.0054441176. The cubic root of 3045044 is about 144.9432040740.

The spelling of 3045044 in words is "three million, forty-five thousand, forty-four".

Divisors: 1 2 4 761261 1522522 3045044