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3844065625 = 554328607
BaseRepresentation
bin1110010100011111…
…1100100101011001
3100220220021202200221
43211013330211121
530333040100000
61433235400041
7164155006261
oct34507744531
910826252627
103844065625
1116a2969444
128b3453021
1349352565a
142867627a1
1517772261a
hexe51fc959

3844065625 has 24 divisors (see below), whose sum is σ = 4916685312. Its totient is φ = 3003630000.

The previous prime is 3844065593. The next prime is 3844065649. The reversal of 3844065625 is 5265604483.

It is not a de Polignac number, because 3844065625 - 25 = 3844065593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120072 + ... + 148678.

It is an arithmetic number, because the mean of its divisors is an integer number (204861888).

Almost surely, 23844065625 is an apocalyptic number.

It is an amenable number.

3844065625 is a deficient number, since it is larger than the sum of its proper divisors (1072619687).

3844065625 is an frugal number, since it uses more digits than its factorization.

3844065625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28675 (or 28655 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The square root of 3844065625 is about 62000.5292316122. The cubic root of 3844065625 is about 1566.4995137545.

The spelling of 3844065625 in words is "three billion, eight hundred forty-four million, sixty-five thousand, six hundred twenty-five".

Divisors: 1 5 25 43 125 215 625 1075 3125 5375 26875 28607 134375 143035 715175 1230101 3575875 6150505 17879375 30752525 89396875 153762625 768813125 3844065625