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423033712 = 241767139167
BaseRepresentation
bin11001001101101…
…111101101110000
31002111000100011021
4121031233231300
51331244034322
6105551025224
713324504303
oct3115575560
91074010137
10423033712
111a7878542
12b980b214
136984780a
144027cb3a
15272134c7
hex1936fb70

423033712 has 80 divisors (see below), whose sum is σ = 892442880. Its totient is φ = 193526784.

The previous prime is 423033697. The next prime is 423033731. The reversal of 423033712 is 217330324.

It is a congruent number.

It is an unprimeable number.

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, 2533053 + ... + 2533219.

It is an arithmetic number, because the mean of its divisors is an integer number (11155536).

Almost surely, 2423033712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423033712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446221440).

423033712 is an abundant number, since it is smaller than the sum of its proper divisors (469409168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423033712 is a wasteful number, since it uses less digits than its factorization.

423033712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 423033712 is about 20567.7833516400. The cubic root of 423033712 is about 750.6860164654.

The spelling of 423033712 in words is "four hundred twenty-three million, thirty-three thousand, seven hundred twelve".

Divisors: 1 2 4 8 16 17 34 67 68 134 136 139 167 268 272 278 334 536 556 668 1072 1112 1139 1336 2224 2278 2363 2672 2839 4556 4726 5678 9112 9313 9452 11189 11356 18224 18626 18904 22378 22712 23213 37252 37808 44756 45424 46426 74504 89512 92852 149008 158321 179024 185704 190213 316642 371408 380426 394621 633284 760852 789242 1266568 1521704 1555271 1578484 2533136 3043408 3110542 3156968 6221084 6313936 12442168 24884336 26439607 52879214 105758428 211516856 423033712