Search a number
-
+
97069645 = 556334483
BaseRepresentation
bin1011100100100…
…10101001001101
320202122122112001
411302102221031
5144322212040
613344312301
72256035611
oct562225115
9222578461
1097069645
114a87a952
1228612691
1317158a7a
14cc6b341
1587c659a
hex5c92a4d

97069645 has 8 divisors (see below), whose sum is σ = 116693856. Its totient is φ = 77515536.

The previous prime is 97069571. The next prime is 97069657. The reversal of 97069645 is 54696079.

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 97069645 - 27 = 97069517 is a prime.

It is a super-3 number, since 3×970696453 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97069595 and 97069604.

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, 14427 + ... + 20056.

It is an arithmetic number, because the mean of its divisors is an integer number (14586732).

Almost surely, 297069645 is an apocalyptic number.

It is an amenable number.

97069645 is a deficient number, since it is larger than the sum of its proper divisors (19624211).

97069645 is a wasteful number, since it uses less digits than its factorization.

97069645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35051.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 97069645 is about 9852.3928565603. The cubic root of 97069645 is about 459.5800278424.

The spelling of 97069645 in words is "ninety-seven million, sixty-nine thousand, six hundred forty-five".

Divisors: 1 5 563 2815 34483 172415 19413929 97069645