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9720114 = 231620019
BaseRepresentation
bin100101000101…
…000100110010
3200021211111020
4211011010302
54442020424
6544200310
7145422345
oct45050462
920254436
109720114
115539958
123309096
132024361
14141045c
15cc0079
hex945132

9720114 has 8 divisors (see below), whose sum is σ = 19440240. Its totient is φ = 3240036.

The previous prime is 9720103. The next prime is 9720119. The reversal of 9720114 is 4110279.

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

9720114 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (9720119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810004 + ... + 810015.

It is an arithmetic number, because the mean of its divisors is an integer number (2430030).

Almost surely, 29720114 is an apocalyptic number.

9720114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9720114 is a wasteful number, since it uses less digits than its factorization.

9720114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620024.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 9720114 is about 3117.7097363289. The cubic root of 9720114 is about 213.4144325991.

The spelling of 9720114 in words is "nine million, seven hundred twenty thousand, one hundred fourteen".

Divisors: 1 2 3 6 1620019 3240038 4860057 9720114