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97480293 = 340181031
BaseRepresentation
bin1011100111101…
…10111001100101
320210102111211020
411303312321211
5144423332133
613401201353
72262366051
oct563667145
9223374736
1097480293
1150030429
1228790259
1317270961
14cd36c61
1588580b3
hex5cf6e65

97480293 has 8 divisors (see below), whose sum is σ = 130299456. Its totient is φ = 64824000.

The previous prime is 97480277. The next prime is 97480297. The reversal of 97480293 is 39208479.

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

It is not a de Polignac number, because 97480293 - 24 = 97480277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97480297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39313 + ... + 41718.

It is an arithmetic number, because the mean of its divisors is an integer number (16287432).

Almost surely, 297480293 is an apocalyptic number.

It is an amenable number.

97480293 is a deficient number, since it is larger than the sum of its proper divisors (32819163).

97480293 is a wasteful number, since it uses less digits than its factorization.

97480293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81435.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 97480293 is about 9873.2108759005. The cubic root of 97480293 is about 460.2271924348.

The spelling of 97480293 in words is "ninety-seven million, four hundred eighty thousand, two hundred ninety-three".

Divisors: 1 3 401 1203 81031 243093 32493431 97480293