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432093920 = 25511323899
BaseRepresentation
bin11001110000010…
…011101011100000
31010010001122102112
4121300103223200
51341104001140
6110513134452
713464511016
oct3160235340
91103048375
10432093920
112019a6615
1210085a428
136b69a69b
144155a8b6
1527e02c65
hex19c13ae0

432093920 has 48 divisors (see below), whose sum is σ = 1029898800. Its totient is φ = 171300864.

The previous prime is 432093911. The next prime is 432093967. The reversal of 432093920 is 29390234.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6131 + ... + 30029.

It is an arithmetic number, because the mean of its divisors is an integer number (21456225).

Almost surely, 2432093920 is an apocalyptic number.

432093920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432093920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (514949400).

432093920 is an abundant number, since it is smaller than the sum of its proper divisors (597804880).

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

432093920 is a wasteful number, since it uses less digits than its factorization.

432093920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24027 (or 24019 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 432093920 is about 20786.8689320927. The cubic root of 432093920 is about 756.0074092011.

The spelling of 432093920 in words is "four hundred thirty-two million, ninety-three thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 113 160 226 452 565 904 1130 1808 2260 3616 4520 9040 18080 23899 47798 95596 119495 191192 238990 382384 477980 764768 955960 1911920 2700587 3823840 5401174 10802348 13502935 21604696 27005870 43209392 54011740 86418784 108023480 216046960 432093920