Search a number
-
+
16100416 = 261971277
BaseRepresentation
bin111101011010…
…110001000000
31010021222121201
4331122301000
513110203131
61333030544
7253564663
oct75326100
933258551
1016100416
1190a7532
125485454
133449497
1421d16da
151630761
hexf5ac40

16100416 has 28 divisors (see below), whose sum is σ = 32136588. Its totient is φ = 8003072.

The previous prime is 16100389. The next prime is 16100419. The reversal of 16100416 is 61400161.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13838400 + 2262016 = 3720^2 + 1504^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16100393 and 16100402.

It is not an unprimeable number, because it can be changed into a prime (16100419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11970 + ... + 13246.

Almost surely, 216100416 is an apocalyptic number.

16100416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16100416 is a deficient number, since it is larger than the sum of its proper divisors (16036172).

16100416 is a wasteful number, since it uses less digits than its factorization.

16100416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486 (or 1476 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 16100416 is about 4012.5323674707. The cubic root of 16100416 is about 252.5102619755.

Adding to 16100416 its reverse (61400161), we get a palindrome (77500577).

The spelling of 16100416 in words is "sixteen million, one hundred thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 32 64 197 394 788 1277 1576 2554 3152 5108 6304 10216 12608 20432 40864 81728 251569 503138 1006276 2012552 4025104 8050208 16100416