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1070077 = 3728921
BaseRepresentation
bin100000101001111111101
32000100212111
410011033331
5233220302
634534021
712044521
oct4051775
92010774
101070077
11670a68
12437311
132b60a8
141dbd81
151620d7
hex1053fd

1070077 has 4 divisors (see below), whose sum is σ = 1099036. Its totient is φ = 1041120.

The previous prime is 1070063. The next prime is 1070081. The reversal of 1070077 is 7700701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7700701 = 61126241.

It can be written as a sum of positive squares in 2 ways, for example, as 881721 + 188356 = 939^2 + 434^2 .

It is a cyclic number.

It is not a de Polignac number, because 1070077 - 27 = 1069949 is a prime.

It is a super-2 number, since 2×10700772 = 2290129571858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070087) 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, 14424 + ... + 14497.

It is an arithmetic number, because the mean of its divisors is an integer number (274759).

21070077 is an apocalyptic number.

It is an amenable number.

1070077 is a deficient number, since it is larger than the sum of its proper divisors (28959).

1070077 is an equidigital number, since it uses as much as digits as its factorization.

1070077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28958.

The product of its (nonzero) digits is 343, while the sum is 22.

The square root of 1070077 is about 1034.4452619641. The cubic root of 1070077 is about 102.2833655855.

Adding to 1070077 its reverse (7700701), we get a palindrome (8770778).

The spelling of 1070077 in words is "one million, seventy thousand, seventy-seven".

Divisors: 1 37 28921 1070077