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93420265 = 579236507
BaseRepresentation
bin1011001000101…
…11101011101001
320111210020111211
411210113223221
5142403422030
613134153121
72213026201
oct544275351
9214706454
1093420265
1148808034
12273527a1
131647b983
14c59b401
15830512a
hex5917ae9

93420265 has 8 divisors (see below), whose sum is σ = 113523840. Its totient is φ = 73789872.

The previous prime is 93420259. The next prime is 93420269. The reversal of 93420265 is 56202439.

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 93420265 - 27 = 93420137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93420269) 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, 117859 + ... + 118648.

It is an arithmetic number, because the mean of its divisors is an integer number (14190480).

Almost surely, 293420265 is an apocalyptic number.

It is an amenable number.

93420265 is a deficient number, since it is larger than the sum of its proper divisors (20103575).

93420265 is a wasteful number, since it uses less digits than its factorization.

93420265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236591.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 93420265 is about 9665.4159248322. The cubic root of 93420265 is about 453.7469285689.

The spelling of 93420265 in words is "ninety-three million, four hundred twenty thousand, two hundred sixty-five".

Divisors: 1 5 79 395 236507 1182535 18684053 93420265