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201460801 = 735215297
BaseRepresentation
bin11000000001000…
…00110001000001
3112001002021021011
430000200301001
5403033221201
631554000521
74664250163
oct1400406101
9461067234
10201460801
11a37a0533
1257576141
1332979199
141ca82933
1512a47151
hexc020c41

201460801 has 8 divisors (see below), whose sum is σ = 204651144. Its totient is φ = 198282240.

The previous prime is 201460789. The next prime is 201460811. The reversal of 201460801 is 108064102.

It can be written as a sum of positive squares in 4 ways, for example, as 44209201 + 157251600 = 6649^2 + 12540^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201460801 - 25 = 201460769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201460811) 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 7 ways as a sum of consecutive naturals, for example, 35385 + ... + 40681.

It is an arithmetic number, because the mean of its divisors is an integer number (25581393).

Almost surely, 2201460801 is an apocalyptic number.

It is an amenable number.

201460801 is a deficient number, since it is larger than the sum of its proper divisors (3190343).

201460801 is an equidigital number, since it uses as much as digits as its factorization.

201460801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5891.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 201460801 is about 14193.6887735359. The cubic root of 201460801 is about 586.2238978321.

The spelling of 201460801 in words is "two hundred one million, four hundred sixty thousand, eight hundred one".

Divisors: 1 73 521 5297 38033 386681 2759737 201460801