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92000243 = 1728119259
BaseRepresentation
bin1010111101111…
…00111111110011
320102010002121102
411132330333303
5142023001433
613043515015
72164663166
oct536747763
9212102542
1092000243
1147a28165
1226988a6b
13160a251a
14c30badd
1581244e8
hex57bcff3

92000243 has 8 divisors (see below), whose sum is σ = 97763760. Its totient is φ = 86275840.

The previous prime is 92000231. The next prime is 92000339. The reversal of 92000243 is 34200029.

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 92000243 - 212 = 91996147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92000213) 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, 4853 + ... + 14406.

It is an arithmetic number, because the mean of its divisors is an integer number (12220470).

Almost surely, 292000243 is an apocalyptic number.

92000243 is a deficient number, since it is larger than the sum of its proper divisors (5763517).

92000243 is a wasteful number, since it uses less digits than its factorization.

92000243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19557.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 92000243 is about 9591.6757138677. The cubic root of 92000243 is about 451.4361410068.

The spelling of 92000243 in words is "ninety-two million, two hundred forty-three", and thus it is an aban number.

Divisors: 1 17 281 4777 19259 327403 5411779 92000243