Search a number
-
+
800441328 = 243173131643
BaseRepresentation
bin101111101101011…
…100001111110000
32001210011122002010
4233231130033300
53114403110303
6211232122520
725556432121
oct5755341760
92053148063
10800441328
11380912465
121a4096440
13c9aa8a2b
1478442048
154a412c03
hex2fb5c3f0

800441328 has 80 divisors (see below), whose sum is σ = 2260141056. Its totient is φ = 243010560.

The previous prime is 800441321. The next prime is 800441357. The reversal of 800441328 is 823144008.

It is a junction number, because it is equal to n+sod(n) for n = 800441295 and 800441304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800441321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9475 + ... + 41117.

Almost surely, 2800441328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 800441328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1130070528).

800441328 is an abundant number, since it is smaller than the sum of its proper divisors (1459699728).

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

800441328 is a wasteful number, since it uses less digits than its factorization.

800441328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31702 (or 31696 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 800441328 is about 28292.0718223321. The cubic root of 800441328 is about 928.4884406015.

The spelling of 800441328 in words is "eight hundred million, four hundred forty-one thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 17 24 31 34 48 51 62 68 93 102 124 136 186 204 248 272 372 408 496 527 744 816 1054 1488 1581 2108 3162 4216 6324 8432 12648 25296 31643 63286 94929 126572 189858 253144 379716 506288 537931 759432 980933 1075862 1518864 1613793 1961866 2151724 2942799 3227586 3923732 4303448 5885598 6455172 7847464 8606896 11771196 12910344 15694928 16675861 23542392 25820688 33351722 47084784 50027583 66703444 100055166 133406888 200110332 266813776 400220664 800441328