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83254801 = 752322741
BaseRepresentation
bin1001111011001…
…01111000010001
312210122210010011
410331211320101
5132303123201
612132234521
72030440240
oct475457021
9183583104
1083254801
1142aa4623
1223a6ba41
131432c9c6
14b0b2957
157498151
hex4f65e11

83254801 has 8 divisors (see below), whose sum is σ = 95334464. Its totient is φ = 71221680.

The previous prime is 83254741. The next prime is 83254817. The reversal of 83254801 is 10845238.

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 83254801 - 27 = 83254673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83254201) 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, 7710 + ... + 15031.

It is an arithmetic number, because the mean of its divisors is an integer number (11916808).

Almost surely, 283254801 is an apocalyptic number.

It is an amenable number.

83254801 is a deficient number, since it is larger than the sum of its proper divisors (12079663).

83254801 is a wasteful number, since it uses less digits than its factorization.

83254801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23271.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 83254801 is about 9124.4068848337. The cubic root of 83254801 is about 436.6529806198.

The spelling of 83254801 in words is "eighty-three million, two hundred fifty-four thousand, eight hundred one".

Divisors: 1 7 523 3661 22741 159187 11893543 83254801