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97248001 = 211460891
BaseRepresentation
bin1011100101111…
…10001100000001
320202222201011211
411302332030001
5144343414001
613352210121
72260410604
oct562761401
9222881154
1097248001
114a991954
1228699941
13171bbcc6
14ccb633b
15880e351
hex5cbe301

97248001 has 4 divisors (see below), whose sum is σ = 97709104. Its totient is φ = 96786900.

The previous prime is 97247993. The next prime is 97248031. The reversal of 97248001 is 10084279.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10084279 = 65315443.

It is a cyclic number.

It is not a de Polignac number, because 97248001 - 23 = 97247993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97248031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 230235 + ... + 230656.

It is an arithmetic number, because the mean of its divisors is an integer number (24427276).

Almost surely, 297248001 is an apocalyptic number.

It is an amenable number.

97248001 is a deficient number, since it is larger than the sum of its proper divisors (461103).

97248001 is a wasteful number, since it uses less digits than its factorization.

97248001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461102.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 97248001 is about 9861.4401078139. The cubic root of 97248001 is about 459.8613334396.

The spelling of 97248001 in words is "ninety-seven million, two hundred forty-eight thousand, one".

Divisors: 1 211 460891 97248001