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423024245 = 5767317959
BaseRepresentation
bin11001001101101…
…101011001110101
31002110222212011122
4121031231121311
51331243233440
6105550513325
713324434560
oct3115553165
91073885148
10423024245
111a7871416
12b9805845
1369843407
14402794d7
15272107b5
hex1936d675

423024245 has 16 divisors (see below), whose sum is σ = 581041920. Its totient is φ = 289626624.

The previous prime is 423024241. The next prime is 423024253. The reversal of 423024245 is 542420324.

It is a happy number.

It is not a de Polignac number, because 423024245 - 22 = 423024241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423024241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14576 + ... + 32534.

It is an arithmetic number, because the mean of its divisors is an integer number (36315120).

Almost surely, 2423024245 is an apocalyptic number.

It is an amenable number.

423024245 is a deficient number, since it is larger than the sum of its proper divisors (158017675).

423024245 is a wasteful number, since it uses less digits than its factorization.

423024245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18644.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 423024245 is about 20567.5532088773. The cubic root of 423024245 is about 750.6804165984.

Adding to 423024245 its reverse (542420324), we get a palindrome (965444569).

The spelling of 423024245 in words is "four hundred twenty-three million, twenty-four thousand, two hundred forty-five".

Divisors: 1 5 7 35 673 3365 4711 17959 23555 89795 125713 628565 12086407 60432035 84604849 423024245