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423032001 = 3721195471
BaseRepresentation
bin11001001101101…
…111010011000001
31002111000020210220
4121031233103001
51331244011001
6105551013253
713324466310
oct3115572301
91074006726
10423032001
111a7877227
12b980a229
1369846ac2
144027c277
1527212c36
hex1936f4c1

423032001 has 16 divisors (see below), whose sum is σ = 647682048. Its totient is φ = 240584400.

The previous prime is 423031997. The next prime is 423032033. The reversal of 423032001 is 100230324.

It is not a de Polignac number, because 423032001 - 22 = 423031997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423032201) 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, 43305 + ... + 52166.

It is an arithmetic number, because the mean of its divisors is an integer number (40480128).

Almost surely, 2423032001 is an apocalyptic number.

It is an amenable number.

423032001 is a deficient number, since it is larger than the sum of its proper divisors (224650047).

423032001 is a wasteful number, since it uses less digits than its factorization.

423032001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95692.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 423032001 is about 20567.7417574220. The cubic root of 423032001 is about 750.6850043904.

Adding to 423032001 its reverse (100230324), we get a palindrome (523262325).

The spelling of 423032001 in words is "four hundred twenty-three million, thirty-two thousand, one".

Divisors: 1 3 7 21 211 633 1477 4431 95471 286413 668297 2004891 20144381 60433143 141010667 423032001