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429617472 = 26317433061
BaseRepresentation
bin11001100110110…
…111000101000000
31002221101211101020
4121212313011000
51334440224342
6110344105440
713434455034
oct3146670500
91087354336
10429617472
11200564a69
12bba65280
136b01142b
14410b41c4
1527ab40ec
hex199b7140

429617472 has 112 divisors (see below), whose sum is σ = 1231952832. Its totient is φ = 131604480.

The previous prime is 429617443. The next prime is 429617477. The reversal of 429617472 is 274716924.

Its product of digits (169344) is a multiple of the sum of its prime factors (3136).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429617477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138822 + ... + 141882.

Almost surely, 2429617472 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 429617472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (615976416).

429617472 is an abundant number, since it is smaller than the sum of its proper divisors (802335360).

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

429617472 is a wasteful number, since it uses less digits than its factorization.

429617472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136 (or 3126 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 429617472 is about 20727.2157319791. The cubic root of 429617472 is about 754.5603463421.

The spelling of 429617472 in words is "four hundred twenty-nine million, six hundred seventeen thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 43 48 51 64 68 86 96 102 129 136 172 192 204 258 272 344 408 516 544 688 731 816 1032 1088 1376 1462 1632 2064 2193 2752 2924 3061 3264 4128 4386 5848 6122 8256 8772 9183 11696 12244 17544 18366 23392 24488 35088 36732 46784 48976 52037 70176 73464 97952 104074 131623 140352 146928 156111 195904 208148 263246 293856 312222 394869 416296 526492 587712 624444 789738 832592 1052984 1248888 1579476 1665184 2105968 2237591 2497776 3158952 3330368 4211936 4475182 4995552 6317904 6712773 8423872 8950364 9991104 12635808 13425546 17900728 25271616 26851092 35801456 53702184 71602912 107404368 143205824 214808736 429617472