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109527040 = 21457191
BaseRepresentation
bin1101000011101…
…00000000000000
321122002112212001
412201310000000
5211014331130
614511313344
72466651550
oct641640000
9248075761
10109527040
1156909317
123081b854
13198caccc
1410791160
1599376ca
hex6874000

109527040 has 120 divisors (see below), whose sum is σ = 301980672. Its totient is φ = 37355520.

The previous prime is 109527023. The next prime is 109527071. The reversal of 109527040 is 40725901.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573345 + ... + 573535.

Almost surely, 2109527040 is an apocalyptic number.

109527040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109527040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150990336).

109527040 is an abundant number, since it is smaller than the sum of its proper divisors (192453632).

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

109527040 is an frugal number, since it uses more digits than its factorization.

109527040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 109527040 is about 10465.5167096518. The cubic root of 109527040 is about 478.4542870428.

The spelling of 109527040 in words is "one hundred nine million, five hundred twenty-seven thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 191 224 256 280 320 382 448 512 560 640 764 896 955 1024 1120 1280 1337 1528 1792 1910 2048 2240 2560 2674 3056 3584 3820 4096 4480 5120 5348 6112 6685 7168 7640 8192 8960 10240 10696 12224 13370 14336 15280 16384 17920 20480 21392 24448 26740 28672 30560 35840 40960 42784 48896 53480 57344 61120 71680 81920 85568 97792 106960 114688 122240 143360 171136 195584 213920 244480 286720 342272 391168 427840 488960 573440 684544 782336 855680 977920 1369088 1564672 1711360 1955840 2738176 3129344 3422720 3911680 5476352 6845440 7823360 10952704 13690880 15646720 21905408 27381760 54763520 109527040