Search a number
-
+
1068672170 = 25106867217
BaseRepresentation
bin111111101100101…
…010010010101010
32202110220011121202
4333230222102222
54142040002140
6254013204202
735324364206
oct7754522252
92673804552
101068672170
114a9268245
12259a90662
131405324c7
14a1d05b06
1563c48915
hex3fb2a4aa

1068672170 has 8 divisors (see below), whose sum is σ = 1923609924. Its totient is φ = 427468864.

The previous prime is 1068672131. The next prime is 1068672203. The reversal of 1068672170 is 712768601.

It can be written as a sum of positive squares in 2 ways, for example, as 1051640041 + 17032129 = 32429^2 + 4127^2 .

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

It is a super-2 number, since 2×10686721702 = 2284120413865017800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53433599 + ... + 53433618.

Almost surely, 21068672170 is an apocalyptic number.

1068672170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1068672170 is a deficient number, since it is larger than the sum of its proper divisors (854937754).

1068672170 is a wasteful number, since it uses less digits than its factorization.

1068672170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106867224.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 1068672170 is about 32690.5516931116. The cubic root of 1068672170 is about 1022.3858573415.

The spelling of 1068672170 in words is "one billion, sixty-eight million, six hundred seventy-two thousand, one hundred seventy".

Divisors: 1 2 5 10 106867217 213734434 534336085 1068672170