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386044041 = 31747161053
BaseRepresentation
bin10111000000101…
…001000010001001
3222220102001212110
4113000221002021
51242311402131
6102150132533
712365214555
oct2700510211
9886361773
10386044041
11188a03669
12a9351149
1361c96236
14393b0865
1523d58646
hex17029089

386044041 has 16 divisors (see below), whose sum is σ = 556602624. Its totient is φ = 237068544.

The previous prime is 386044037. The next prime is 386044081. The reversal of 386044041 is 140440683.

It is not a de Polignac number, because 386044041 - 22 = 386044037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (386044081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78130 + ... + 82923.

It is an arithmetic number, because the mean of its divisors is an integer number (34787664).

Almost surely, 2386044041 is an apocalyptic number.

It is an amenable number.

386044041 is a deficient number, since it is larger than the sum of its proper divisors (170558583).

386044041 is a wasteful number, since it uses less digits than its factorization.

386044041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161120.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 386044041 is about 19648.0034863596. The cubic root of 386044041 is about 728.1356322835.

The spelling of 386044041 in words is "three hundred eighty-six million, forty-four thousand, forty-one".

Divisors: 1 3 17 47 51 141 799 2397 161053 483159 2737901 7569491 8213703 22708473 128681347 386044041