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1070806 = 21148673
BaseRepresentation
bin100000101011011010110
32000101212111
410011123112
5233231211
634541234
712046612
oct4053326
92011774
101070806
11671570
1243781a
132b6519
141dc342
15162421
hex1056d6

1070806 has 8 divisors (see below), whose sum is σ = 1752264. Its totient is φ = 486720.

The previous prime is 1070803. The next prime is 1070827. The reversal of 1070806 is 6080701.

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

It is a super-2 number, since 2×10708062 = 2293250979272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 48673 = 1070806 / (1 + 0 + 7 + 0 + 8 + 0 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24315 + ... + 24358.

It is an arithmetic number, because the mean of its divisors is an integer number (219033).

21070806 is an apocalyptic number.

1070806 is a deficient number, since it is larger than the sum of its proper divisors (681458).

1070806 is a wasteful number, since it uses less digits than its factorization.

1070806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48686.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1070806 is about 1034.7975647439. The cubic root of 1070806 is about 102.3065874805.

The spelling of 1070806 in words is "one million, seventy thousand, eight hundred six".

Divisors: 1 2 11 22 48673 97346 535403 1070806