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93020243 = 1731176509
BaseRepresentation
bin1011000101101…
…10000001010011
320111000220210012
411202312001103
5142303121433
613121425135
72206442021
oct542660123
9214026705
1093020243
1148564538
122719b1ab
131636b884
14c4d5711
158276848
hex58b6053

93020243 has 8 divisors (see below), whose sum is σ = 101669760. Its totient is φ = 84723840.

The previous prime is 93020237. The next prime is 93020269. The reversal of 93020243 is 34202039.

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

It is a cyclic number.

It is not a de Polignac number, because 93020243 - 28 = 93019987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93020233) 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, 87728 + ... + 88781.

It is an arithmetic number, because the mean of its divisors is an integer number (12708720).

Almost surely, 293020243 is an apocalyptic number.

93020243 is a deficient number, since it is larger than the sum of its proper divisors (8649517).

93020243 is a wasteful number, since it uses less digits than its factorization.

93020243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176557.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 93020243 is about 9644.7002545439. The cubic root of 93020243 is about 453.0983596419.

The spelling of 93020243 in words is "ninety-three million, twenty thousand, two hundred forty-three".

Divisors: 1 17 31 527 176509 3000653 5471779 93020243