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389576001 = 32343131303
BaseRepresentation
bin10111001110000…
…111010101000001
31000011001111210210
4113032013111001
51244212413001
6102353544333
712440225043
oct2716072501
91004044723
10389576001
1118a9a6241
12aa5750a9
1362931a59
1439a4da93
1524304dd6
hex17387541

389576001 has 16 divisors (see below), whose sum is σ = 554628096. Its totient is φ = 242646096.

The previous prime is 389575987. The next prime is 389576017. The reversal of 389576001 is 100675983.

It is not a de Polignac number, because 389576001 - 29 = 389575489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (389576081) 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, 62685 + ... + 68618.

It is an arithmetic number, because the mean of its divisors is an integer number (34664256).

Almost surely, 2389576001 is an apocalyptic number.

It is an amenable number.

389576001 is a deficient number, since it is larger than the sum of its proper divisors (165052095).

389576001 is a wasteful number, since it uses less digits than its factorization.

389576001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131372.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 389576001 is about 19737.6797268575. The cubic root of 389576001 is about 730.3494923750.

The spelling of 389576001 in words is "three hundred eighty-nine million, five hundred seventy-six thousand, one".

Divisors: 1 3 23 43 69 129 989 2967 131303 393909 3019969 5646029 9059907 16938087 129858667 389576001