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1149382300 = 2252111044893
BaseRepresentation
bin100010010000010…
…0010111010011100
32222002202200002211
41010200202322130
54323220213200
6310015130204
740324405543
oct10440427234
92862680084
101149382300
1153a883a30
12280b13964
13154180b91
14ac91515a
156ad8caba
hex44822e9c

1149382300 has 36 divisors (see below), whose sum is σ = 2720903976. Its totient is φ = 417956800.

The previous prime is 1149382277. The next prime is 1149382331. The reversal of 1149382300 is 32839411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521347 + ... + 523546.

It is an arithmetic number, because the mean of its divisors is an integer number (75580666).

Almost surely, 21149382300 is an apocalyptic number.

1149382300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1149382300 is an abundant number, since it is smaller than the sum of its proper divisors (1571521676).

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

1149382300 is a wasteful number, since it uses less digits than its factorization.

1149382300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044918 (or 1044911 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1149382300 is about 33902.5412026886. The cubic root of 1149382300 is about 1047.5019375946.

The spelling of 1149382300 in words is "one billion, one hundred forty-nine million, three hundred eighty-two thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 1044893 2089786 4179572 5224465 10448930 11493823 20897860 22987646 26122325 45975292 52244650 57469115 104489300 114938230 229876460 287345575 574691150 1149382300