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3045025044 = 2232194451791
BaseRepresentation
bin1011010101111111…
…0110010100010100
321212012202022002100
42311133312110110
522214011300134
61222053242100
7135313200015
oct26537662424
97765668070
103045025044
111322923426
1270b933330
13396b1a389
1420c5a700c
1512c4d9999
hexb57f6514

3045025044 has 36 divisors (see below), whose sum is σ = 8102261440. Its totient is φ = 961586640.

The previous prime is 3045025043. The next prime is 3045025051. The reversal of 3045025044 is 4405205403.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 3045024999 and 3045025017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045025043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2225212 + ... + 2226579.

Almost surely, 23045025044 is an apocalyptic number.

It is an amenable number.

3045025044 is an abundant number, since it is smaller than the sum of its proper divisors (5057236396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3045025044 is a wasteful number, since it uses less digits than its factorization.

3045025044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4451820 (or 4451815 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 3045025044 is about 55181.7455686208. The cubic root of 3045025044 is about 1449.4290330673.

The spelling of 3045025044 in words is "three billion, forty-five million, twenty-five thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 684 4451791 8903582 13355373 17807164 26710746 40066119 53421492 80132238 84584029 160264476 169168058 253752087 338336116 507504174 761256261 1015008348 1522512522 3045025044