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422032070 = 25291499767
BaseRepresentation
bin11001001001111…
…011001011000110
31002102010110011102
4121021323023012
51331020011240
6105513340102
713313133125
oct3111731306
91072113142
10422032070
111a7253a39
12b9407632
1369586925
144009babc
15270b6815
hex1927b2c6

422032070 has 32 divisors (see below), whose sum is σ = 791208000. Its totient is φ = 161881216.

The previous prime is 422032069. The next prime is 422032073. The reversal of 422032070 is 70230224.

It is a happy number.

It is a super-2 number, since 2×4220320702 = 356222136216969800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422032073) 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, 38327 + ... + 48093.

It is an arithmetic number, because the mean of its divisors is an integer number (24725250).

Almost surely, 2422032070 is an apocalyptic number.

422032070 is a deficient number, since it is larger than the sum of its proper divisors (369175930).

422032070 is a wasteful number, since it uses less digits than its factorization.

422032070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9952.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 422032070 is about 20543.4191409317. The cubic root of 422032070 is about 750.0930669694.

Adding to 422032070 its reverse (70230224), we get a palindrome (492262294).

The spelling of 422032070 in words is "four hundred twenty-two million, thirty-two thousand, seventy".

Divisors: 1 2 5 10 29 58 145 149 290 298 745 1490 4321 8642 9767 19534 21605 43210 48835 97670 283243 566486 1416215 1455283 2832430 2910566 7276415 14552830 42203207 84406414 211016035 422032070