Search a number
-
+
97015652 = 2253457621
BaseRepresentation
bin1011100100001…
…01011101100100
320202112220110022
411302011131210
5144314000102
613343214312
72255422316
oct562053544
9222486408
1097015652
114a843328
12285a7398
131713a316
14cc557b6
1587b55a2
hex5c85764

97015652 has 12 divisors (see below), whose sum is σ = 172981116. Its totient is φ = 47592480.

The previous prime is 97015637. The next prime is 97015663. The reversal of 97015652 is 25651079.

It can be written as a sum of positive squares in 2 ways, for example, as 34035556 + 62980096 = 5834^2 + 7936^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 228599 + ... + 229022.

It is an arithmetic number, because the mean of its divisors is an integer number (14415093).

Almost surely, 297015652 is an apocalyptic number.

It is an amenable number.

97015652 is a deficient number, since it is larger than the sum of its proper divisors (75965464).

97015652 is a wasteful number, since it uses less digits than its factorization.

97015652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457678 (or 457676 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 97015652 is about 9849.6523796528. The cubic root of 97015652 is about 459.4948013824.

The spelling of 97015652 in words is "ninety-seven million, fifteen thousand, six hundred fifty-two".

Divisors: 1 2 4 53 106 212 457621 915242 1830484 24253913 48507826 97015652