Search a number
-
+
97008109 = 1111237853
BaseRepresentation
bin1011100100000…
…11100111101101
320202112112002221
411302003213231
5144313224414
613343115341
72255361322
oct562034755
9222475087
1097008109
114a8386a0
12285a2b51
1317136a63
14cc52b49
1587b3224
hex5c839ed

97008109 has 8 divisors (see below), whose sum is σ = 105934752. Its totient is φ = 88099440.

The previous prime is 97008097. The next prime is 97008133. The reversal of 97008109 is 90180079.

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

It is not a de Polignac number, because 97008109 - 217 = 96877037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97008139) 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, 8427 + ... + 16279.

It is an arithmetic number, because the mean of its divisors is an integer number (13241844).

Almost surely, 297008109 is an apocalyptic number.

It is an amenable number.

97008109 is a deficient number, since it is larger than the sum of its proper divisors (8926643).

97008109 is a wasteful number, since it uses less digits than its factorization.

97008109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8987.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 97008109 is about 9849.2694652954. The cubic root of 97008109 is about 459.4828924480.

The spelling of 97008109 in words is "ninety-seven million, eight thousand, one hundred nine".

Divisors: 1 11 1123 7853 12353 86383 8818919 97008109