Search a number
-
+
1078496328 = 233713493817
BaseRepresentation
bin100000001001000…
…1000110001001000
32210011101021211110
41000102020301020
54202043340303
6255003530320
735504032110
oct10022106110
92704337743
101078496328
11503868288
122612299a0
13142592010
14a3342040
1564a39703
hex40488c48

1078496328 has 64 divisors (see below), whose sum is σ = 3318456960. Its totient is φ = 284438016.

The previous prime is 1078496291. The next prime is 1078496333. The reversal of 1078496328 is 8236948701.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244725 + ... + 249092.

It is an arithmetic number, because the mean of its divisors is an integer number (51850890).

Almost surely, 21078496328 is an apocalyptic number.

It is an amenable number.

1078496328 is an abundant number, since it is smaller than the sum of its proper divisors (2239960632).

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

1078496328 is a wasteful number, since it uses less digits than its factorization.

1078496328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493846 (or 493842 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 1078496328 is about 32840.4678407601. The cubic root of 1078496328 is about 1025.5091907505.

The spelling of 1078496328 in words is "one billion, seventy-eight million, four hundred ninety-six thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 78 84 91 104 156 168 182 273 312 364 546 728 1092 2184 493817 987634 1481451 1975268 2962902 3456719 3950536 5925804 6419621 6913438 10370157 11851608 12839242 13826876 19258863 20740314 25678484 27653752 38517726 41480628 44937347 51356968 77035452 82961256 89874694 134812041 154070904 179749388 269624082 359498776 539248164 1078496328