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109486897 = 1322033823
BaseRepresentation
bin1101000011010…
…10001100110001
321122000111210021
412201222030301
5211012040042
614510403441
72466423532
oct641521461
9248014707
10109486897
1156891143
1230800581
13198b5960
1410780689
15992a867
hex686a331

109486897 has 8 divisors (see below), whose sum is σ = 117993344. Its totient is φ = 100992528.

The previous prime is 109486889. The next prime is 109486913. The reversal of 109486897 is 798684901.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109486897 - 23 = 109486889 is a prime.

It is a super-2 number, since 2×1094868972 = 23974761229377218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109486807) 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, 26728 + ... + 30550.

It is an arithmetic number, because the mean of its divisors is an integer number (14749168).

Almost surely, 2109486897 is an apocalyptic number.

It is an amenable number.

109486897 is a deficient number, since it is larger than the sum of its proper divisors (8506447).

109486897 is a wasteful number, since it uses less digits than its factorization.

109486897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6039.

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 109486897 is about 10463.5986639397. The cubic root of 109486897 is about 478.3958267837.

The spelling of 109486897 in words is "one hundred nine million, four hundred eighty-six thousand, eight hundred ninety-seven".

Divisors: 1 13 2203 3823 28639 49699 8422069 109486897