Search a number
-
+
16951412 = 226169473
BaseRepresentation
bin100000010101…
…0100001110100
31011220012222002
41000222201310
513314421122
61403154432
7264041012
oct100524164
934805862
1016951412
119628935
125815a18
13368692a
1423738b2
15174c992
hex102a874

16951412 has 12 divisors (see below), whose sum is σ = 30151716. Its totient is φ = 8336640.

The previous prime is 16951387. The next prime is 16951423. The reversal of 16951412 is 21415961.

It can be written as a sum of positive squares in 2 ways, for example, as 4177936 + 12773476 = 2044^2 + 3574^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34493 + ... + 34980.

It is an arithmetic number, because the mean of its divisors is an integer number (2512643).

Almost surely, 216951412 is an apocalyptic number.

It is an amenable number.

16951412 is a deficient number, since it is larger than the sum of its proper divisors (13200304).

16951412 is a wasteful number, since it uses less digits than its factorization.

16951412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69538 (or 69536 counting only the distinct ones).

The product of its digits is 2160, while the sum is 29.

The square root of 16951412 is about 4117.2092489938. The cubic root of 16951412 is about 256.8829578029.

The spelling of 16951412 in words is "sixteen million, nine hundred fifty-one thousand, four hundred twelve".

Divisors: 1 2 4 61 122 244 69473 138946 277892 4237853 8475706 16951412