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97064411 = 149651439
BaseRepresentation
bin1011100100100…
…01010111011011
320202122101100012
411302101113123
5144322030121
613344232135
72256014423
oct562212733
9222571305
1097064411
114a876a24
122860b64b
1317156582
14cc69483
1587c4c5b
hex5c915db

97064411 has 4 divisors (see below), whose sum is σ = 97716000. Its totient is φ = 96412824.

The previous prime is 97064389. The next prime is 97064453. The reversal of 97064411 is 11446079.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11446079 = 67170837.

It is a cyclic number.

It is not a de Polignac number, because 97064411 - 214 = 97048027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97064111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325571 + ... + 325868.

It is an arithmetic number, because the mean of its divisors is an integer number (24429000).

Almost surely, 297064411 is an apocalyptic number.

97064411 is a deficient number, since it is larger than the sum of its proper divisors (651589).

97064411 is a wasteful number, since it uses less digits than its factorization.

97064411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651588.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 97064411 is about 9852.1272322276. The cubic root of 97064411 is about 459.5717675014.

The spelling of 97064411 in words is "ninety-seven million, sixty-four thousand, four hundred eleven".

Divisors: 1 149 651439 97064411