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10830071 = 71791009
BaseRepresentation
bin101001010100…
…000011110111
3202101020001202
4221110003313
510233030241
61024043115
7161024360
oct51240367
922336052
1010830071
11612787a
12376349b
132322635
14161cb67
15e3dd9b
hexa540f7

10830071 has 8 divisors (see below), whose sum is σ = 13105440. Its totient is φ = 8736768.

The previous prime is 10830059. The next prime is 10830101. The reversal of 10830071 is 17003801.

10830071 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10830071 - 26 = 10830007 is a prime.

It is a Duffinian number.

10830071 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10830041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45386 + ... + 45623.

It is an arithmetic number, because the mean of its divisors is an integer number (1638180).

Almost surely, 210830071 is an apocalyptic number.

10830071 is a deficient number, since it is larger than the sum of its proper divisors (2275369).

10830071 is an equidigital number, since it uses as much as digits as its factorization.

10830071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91033.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 10830071 is about 3290.9073216972. The cubic root of 10830071 is about 221.2468526051.

Adding to 10830071 its reverse (17003801), we get a palindrome (27833872).

The spelling of 10830071 in words is "ten million, eight hundred thirty thousand, seventy-one".

Divisors: 1 7 17 119 91009 637063 1547153 10830071