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16230841 = 115989281
BaseRepresentation
bin111101111010…
…100110111001
31010112121112021
4331322212321
513123341331
61335514441
7254650144
oct75724671
933477467
1016230841
119186520
125528a21
133493963
14222705b
151659211
hexf7a9b9

16230841 has 16 divisors (see below), whose sum is σ = 18273600. Its totient is φ = 14291200.

The previous prime is 16230829. The next prime is 16230853. The reversal of 16230841 is 14803261.

It is an interprime number because it is at equal distance from previous prime (16230829) and next prime (16230853).

It is not a de Polignac number, because 16230841 - 213 = 16222649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16230811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57621 + ... + 57901.

It is an arithmetic number, because the mean of its divisors is an integer number (1142100).

Almost surely, 216230841 is an apocalyptic number.

16230841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16230841 is a deficient number, since it is larger than the sum of its proper divisors (2042759).

16230841 is a wasteful number, since it uses less digits than its factorization.

16230841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 16230841 is about 4028.7517918085. The cubic root of 16230841 is about 253.1902675977.

It can be divided in two parts, 16230 and 841, that added together give a palindrome (17071).

The spelling of 16230841 in words is "sixteen million, two hundred thirty thousand, eight hundred forty-one".

Divisors: 1 11 59 89 281 649 979 3091 5251 16579 25009 57761 182369 275099 1475531 16230841