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1102404340 = 22583664099
BaseRepresentation
bin100000110110101…
…0101101011110100
32211211100221110101
41001231111223310
54224203414330
6301220203444
736214165552
oct10155255364
92754327411
101102404340
11516307774
12269239584
1314751317b
14a65a6bd2
1566bad4ca
hex41b55af4

1102404340 has 24 divisors (see below), whose sum is σ = 2342944800. Its totient is φ = 435648288.

The previous prime is 1102404337. The next prime is 1102404349. The reversal of 1102404340 is 434042011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102404349) 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, 330390 + ... + 333709.

It is an arithmetic number, because the mean of its divisors is an integer number (97622700).

Almost surely, 21102404340 is an apocalyptic number.

1102404340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102404340 is an abundant number, since it is smaller than the sum of its proper divisors (1240540460).

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

1102404340 is a wasteful number, since it uses less digits than its factorization.

1102404340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664191 (or 664189 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1102404340 is about 33202.4749077535. The cubic root of 1102404340 is about 1033.0316749246.

Adding to 1102404340 its reverse (434042011), we get a palindrome (1536446351).

The spelling of 1102404340 in words is "one billion, one hundred two million, four hundred four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 664099 1328198 2656396 3320495 6640990 13281980 55120217 110240434 220480868 275601085 551202170 1102404340