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64416201 = 330677001
BaseRepresentation
bin1111010110111…
…0100111001001
311111012200102020
43311232213021
5112442304301
610220355053
71411346223
oct365564711
9144180366
1064416201
11333a7933
12196a5a89
13104650c5
1487ab413
1559c6436
hex3d6e9c9

64416201 has 8 divisors (see below), whose sum is σ = 85928544. Its totient is φ = 42924000.

The previous prime is 64416199. The next prime is 64416257. The reversal of 64416201 is 10261446.

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

It is not a de Polignac number, because 64416201 - 21 = 64416199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64416301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5701 + ... + 12701.

It is an arithmetic number, because the mean of its divisors is an integer number (10741068).

Almost surely, 264416201 is an apocalyptic number.

It is an amenable number.

64416201 is a deficient number, since it is larger than the sum of its proper divisors (21512343).

64416201 is a wasteful number, since it uses less digits than its factorization.

64416201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10071.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 64416201 is about 8025.9704086173. The cubic root of 64416201 is about 400.8652125853.

Adding to 64416201 its reverse (10261446), we get a palindrome (74677647).

The spelling of 64416201 in words is "sixty-four million, four hundred sixteen thousand, two hundred one".

Divisors: 1 3 3067 7001 9201 21003 21472067 64416201