Search a number
-
+
97000005 = 3535918013
BaseRepresentation
bin1011100100000…
…01101001000101
320202112002222210
411302001221011
5144313000010
613343014033
72255325564
oct562015105
9222462883
1097000005
114a8325a3
122859a319
131713316b
14cc4dbdb
1587b0b20
hex5c81a45

97000005 has 16 divisors (see below), whose sum is σ = 155640960. Its totient is φ = 51586368.

The previous prime is 97000003. The next prime is 97000019. The reversal of 97000005 is 50000079.

It is not a de Polignac number, because 97000005 - 21 = 97000003 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97000003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3622 + ... + 14391.

It is an arithmetic number, because the mean of its divisors is an integer number (9727560).

Almost surely, 297000005 is an apocalyptic number.

It is an amenable number.

97000005 is a deficient number, since it is larger than the sum of its proper divisors (58640955).

97000005 is a wasteful number, since it uses less digits than its factorization.

97000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18380.

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 97000005 is about 9848.8580556326. The cubic root of 97000005 is about 459.4700971154.

The spelling of 97000005 in words is "ninety-seven million, five", and thus it is an aban number and an uban number.

Divisors: 1 3 5 15 359 1077 1795 5385 18013 54039 90065 270195 6466667 19400001 32333335 97000005