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97557341 = 731463971
BaseRepresentation
bin1011101000010…
…01101101011101
320210120102111212
411310021231131
5144433313331
613402554205
72263136510
oct564115535
9223512455
1097557341
1150083302
1228808965
1317299a4b
14cd56d77
158870d2b
hex5d09b5d

97557341 has 16 divisors (see below), whose sum is σ = 115458048. Its totient is φ = 80665200.

The previous prime is 97557331. The next prime is 97557347. The reversal of 97557341 is 14375579.

It is not a de Polignac number, because 97557341 - 26 = 97557277 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97557347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99986 + ... + 100956.

It is an arithmetic number, because the mean of its divisors is an integer number (7216128).

Almost surely, 297557341 is an apocalyptic number.

It is an amenable number.

97557341 is a deficient number, since it is larger than the sum of its proper divisors (17900707).

97557341 is a wasteful number, since it uses less digits than its factorization.

97557341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472.

The product of its digits is 132300, while the sum is 41.

The square root of 97557341 is about 9877.1119766863. Note that the first 3 decimals coincide. The cubic root of 97557341 is about 460.3484143604.

The spelling of 97557341 in words is "ninety-seven million, five hundred fifty-seven thousand, three hundred forty-one".

Divisors: 1 7 31 217 463 971 3241 6797 14353 30101 100471 210707 449573 3147011 13936763 97557341