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109527041 = 13349853
BaseRepresentation
bin1101000011101…
…00000000000001
321122002112212002
412201310000001
5211014331131
614511313345
72466651551
oct641640001
9248075762
10109527041
1156909318
123081b855
13198cb000
1410791161
1599376cb
hex6874001

109527041 has 8 divisors (see below), whose sum is σ = 118652520. Its totient is φ = 101099856.

The previous prime is 109527023. The next prime is 109527071. The reversal of 109527041 is 140725901.

It can be written as a sum of positive squares in 4 ways, for example, as 53217025 + 56310016 = 7295^2 + 7504^2 .

It is not a de Polignac number, because 109527041 - 210 = 109526017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109526995 and 109527013.

It is not an unprimeable number, because it can be changed into a prime (109527071) 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, 22730 + ... + 27123.

It is an arithmetic number, because the mean of its divisors is an integer number (14831565).

It is a Proth number, since it is equal to 6685 ⋅ 214 + 1 and 6685 < 214.

Almost surely, 2109527041 is an apocalyptic number.

It is an amenable number.

109527041 is a deficient number, since it is larger than the sum of its proper divisors (9125479).

109527041 is an frugal number, since it uses more digits than its factorization.

109527041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49892 (or 49866 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 109527041 is about 10465.5167574277. The cubic root of 109527041 is about 478.4542884989.

The spelling of 109527041 in words is "one hundred nine million, five hundred twenty-seven thousand, forty-one".

Divisors: 1 13 169 2197 49853 648089 8425157 109527041