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1106243900 = 225271155809
BaseRepresentation
bin100000111101111…
…1111000100111100
32212002121000100022
41001323333010330
54231144301100
6301434351312
736261626606
oct10173770474
92762530308
101106243900
1151849a463
1226a58b538
131482589b8
14a6cc6176
15671bae85
hex41eff13c

1106243900 has 36 divisors (see below), whose sum is σ = 2434375440. Its totient is φ = 436262400.

The previous prime is 1106243899. The next prime is 1106243909. The reversal of 1106243900 is 93426011.

It is a self number, because there is not a number n which added to its sum of digits gives 1106243900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106243909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70805 + ... + 85004.

It is an arithmetic number, because the mean of its divisors is an integer number (67621540).

Almost surely, 21106243900 is an apocalyptic number.

1106243900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1106243900 is an abundant number, since it is smaller than the sum of its proper divisors (1328131540).

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

1106243900 is a wasteful number, since it uses less digits than its factorization.

1106243900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155894 (or 155887 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1106243900 is about 33260.2450381833. The cubic root of 1106243900 is about 1034.2295993174.

Adding to 1106243900 its reverse (93426011), we get a palindrome (1199669911).

The spelling of 1106243900 in words is "one billion, one hundred six million, two hundred forty-three thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 71 100 142 284 355 710 1420 1775 3550 7100 155809 311618 623236 779045 1558090 3116180 3895225 7790450 11062439 15580900 22124878 44249756 55312195 110624390 221248780 276560975 553121950 1106243900