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804424053 = 3318649721
BaseRepresentation
bin101111111100101…
…000100101110101
32002001122222100110
4233330220211311
53121413032203
6211453333233
725635330426
oct5774504565
92061588313
10804424053
11383092774
121a5497219
13ca871784
1478b9b64d
154a94cd03
hex2ff28975

804424053 has 8 divisors (see below), whose sum is σ = 1107164416. Its totient is φ = 518983200.

The previous prime is 804424009. The next prime is 804424079. The reversal of 804424053 is 350424408.

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

It is not a de Polignac number, because 804424053 - 213 = 804415861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 804424053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804425053) 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, 4324768 + ... + 4324953.

It is an arithmetic number, because the mean of its divisors is an integer number (138395552).

Almost surely, 2804424053 is an apocalyptic number.

It is an amenable number.

804424053 is a deficient number, since it is larger than the sum of its proper divisors (302740363).

804424053 is a wasteful number, since it uses less digits than its factorization.

804424053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8649755.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 804424053 is about 28362.3703699109. The cubic root of 804424053 is about 930.0258415758.

The spelling of 804424053 in words is "eight hundred four million, four hundred twenty-four thousand, fifty-three".

Divisors: 1 3 31 93 8649721 25949163 268141351 804424053