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432537601 = 869349757
BaseRepresentation
bin11001110010000…
…000000000000001
31010010220012001011
4121302000000001
51341212200401
6110530440521
713501336366
oct3162000001
91103805034
10432537601
112021799a1
12100a33141
136b7c4612
144163446d
1527e8e451
hex19c80001

432537601 has 4 divisors (see below), whose sum is σ = 432596052. Its totient is φ = 432479152.

The previous prime is 432537593. The next prime is 432537619. The reversal of 432537601 is 106735234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 106735234 = 253367617.

It can be written as a sum of positive squares in 2 ways, for example, as 12082576 + 420455025 = 3476^2 + 20505^2 .

It is a cyclic number.

It is not a de Polignac number, because 432537601 - 23 = 432537593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432537631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16186 + ... + 33571.

It is an arithmetic number, because the mean of its divisors is an integer number (108149013).

It is a Proth number, since it is equal to 825 ⋅ 219 + 1 and 825 < 219.

Almost surely, 2432537601 is an apocalyptic number.

It is an amenable number.

432537601 is a deficient number, since it is larger than the sum of its proper divisors (58451).

432537601 is an equidigital number, since it uses as much as digits as its factorization.

432537601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58450.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 432537601 is about 20797.5383399094. The cubic root of 432537601 is about 756.2660808820.

The spelling of 432537601 in words is "four hundred thirty-two million, five hundred thirty-seven thousand, six hundred one".

Divisors: 1 8693 49757 432537601