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1096742868 = 223137030403
BaseRepresentation
bin100000101011110…
…1111011111010100
32211102201022101020
41001113233133110
54221231232433
6300455001140
736115106034
oct10127573724
92742638336
101096742868
115130a0171
122673691b0
131462b02a0
14a59318c4
1566440cb3
hex415ef7d4

1096742868 has 24 divisors (see below), whose sum is σ = 2755918368. Its totient is φ = 337459296.

The previous prime is 1096742839. The next prime is 1096742891. The reversal of 1096742868 is 8682476901.

It is a self number, because there is not a number n which added to its sum of digits gives 1096742868.

It is a congruent number.

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, 3515046 + ... + 3515357.

It is an arithmetic number, because the mean of its divisors is an integer number (114829932).

Almost surely, 21096742868 is an apocalyptic number.

It is an amenable number.

1096742868 is an abundant number, since it is smaller than the sum of its proper divisors (1659175500).

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

1096742868 is a wasteful number, since it uses less digits than its factorization.

1096742868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7030423 (or 7030421 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 1096742868 is about 33117.1083882636. The cubic root of 1096742868 is about 1031.2602376798.

It can be divided in two parts, 10967 and 42868, that added together give a palindrome (53835).

The spelling of 1096742868 in words is "one billion, ninety-six million, seven hundred forty-two thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 7030403 14060806 21091209 28121612 42182418 84364836 91395239 182790478 274185717 365580956 548371434 1096742868