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97070605 = 567289763
BaseRepresentation
bin1011100100100…
…10111000001101
320202122200211121
411302102320031
5144322224410
613344320541
72256041452
oct562227015
9222580747
1097070605
114a880645
1228613151
1317159338
14cc6b829
1587c69da
hex5c92e0d

97070605 has 8 divisors (see below), whose sum is σ = 118223712. Its totient is φ = 76497168.

The previous prime is 97070591. The next prime is 97070621. The reversal of 97070605 is 50607079.

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

It is a cyclic number.

It is not a de Polignac number, because 97070605 - 211 = 97068557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144547 + ... + 145216.

It is an arithmetic number, because the mean of its divisors is an integer number (14777964).

Almost surely, 297070605 is an apocalyptic number.

It is an amenable number.

97070605 is a deficient number, since it is larger than the sum of its proper divisors (21153107).

97070605 is a wasteful number, since it uses less digits than its factorization.

97070605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289835.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 97070605 is about 9852.4415755690. The cubic root of 97070605 is about 459.5815428899.

The spelling of 97070605 in words is "ninety-seven million, seventy thousand, six hundred five".

Divisors: 1 5 67 335 289763 1448815 19414121 97070605