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1078763242 = 22117733307
BaseRepresentation
bin100000001001100…
…1001111011101010
32210011212211222011
41000103021323222
54202130410432
6255013350134
735506223224
oct10023117352
92704784864
101078763242
11503a2a877
1226133834a
1314265665b
14a33b1414
1564a8d847
hex404c9eea

1078763242 has 16 divisors (see below), whose sum is σ = 1628409312. Its totient is φ = 535968720.

The previous prime is 1078763207. The next prime is 1078763263. The reversal of 1078763242 is 2423678701.

It is a junction number, because it is equal to n+sod(n) for n = 1078763195 and 1078763204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324553 + ... + 327859.

It is an arithmetic number, because the mean of its divisors is an integer number (101775582).

Almost surely, 21078763242 is an apocalyptic number.

1078763242 is a deficient number, since it is larger than the sum of its proper divisors (549646070).

1078763242 is a wasteful number, since it uses less digits than its factorization.

1078763242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4293.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 1078763242 is about 32844.5313865185. The cubic root of 1078763242 is about 1025.5937838935.

The spelling of 1078763242 in words is "one billion, seventy-eight million, seven hundred sixty-three thousand, two hundred forty-two".

Divisors: 1 2 211 422 773 1546 3307 6614 163103 326206 697777 1395554 2556311 5112622 539381621 1078763242