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10807071 = 3113753167
BaseRepresentation
bin101001001110…
…011100011111
3202100001111220
4221032130133
510231311241
61023344423
7160600332
oct51163437
922301456
1010807071
116111570
123752113
132315022
141614619
15e37166
hexa4e71f

10807071 has 32 divisors (see below), whose sum is σ = 16547328. Its totient is φ = 6215040.

The previous prime is 10807031. The next prime is 10807073. The reversal of 10807071 is 17070801.

It is not a de Polignac number, because 10807071 - 221 = 8709919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10807073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64630 + ... + 64796.

It is an arithmetic number, because the mean of its divisors is an integer number (517104).

Almost surely, 210807071 is an apocalyptic number.

10807071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10807071 is a deficient number, since it is larger than the sum of its proper divisors (5740257).

10807071 is a wasteful number, since it uses less digits than its factorization.

10807071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271.

The product of its (nonzero) digits is 392, while the sum is 24.

The square root of 10807071 is about 3287.4109873881. The cubic root of 10807071 is about 221.0901197400.

Adding to 10807071 its reverse (17070801), we get a palindrome (27877872).

The spelling of 10807071 in words is "ten million, eight hundred seven thousand, seventy-one".

Divisors: 1 3 11 33 37 53 111 159 167 407 501 583 1221 1749 1837 1961 5511 5883 6179 8851 18537 21571 26553 64713 67969 97361 203907 292083 327487 982461 3602357 10807071