Search a number
-
+
51414306 = 2331793499
BaseRepresentation
bin1100010000100…
…0010100100010
310120202010011120
43010020110202
5101130224211
65033553110
71163004636
oct304102442
9116663146
1051414306
1127027369
1215275796
13a862088
146b84dc6
1547a8d06
hex3108522

51414306 has 32 divisors (see below), whose sum is σ = 107520000. Its totient is φ = 16370640.

The previous prime is 51414301. The next prime is 51414313. The reversal of 51414306 is 60341415.

It is a super-2 number, since 2×514143062 = 5286861722923272, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51414301) 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, 12945 + ... + 16443.

It is an arithmetic number, because the mean of its divisors is an integer number (3360000).

Almost surely, 251414306 is an apocalyptic number.

51414306 is an abundant number, since it is smaller than the sum of its proper divisors (56105694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51414306 is a wasteful number, since it uses less digits than its factorization.

51414306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3614.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 51414306 is about 7170.3769775375. The cubic root of 51414306 is about 371.8444690327.

The spelling of 51414306 in words is "fifty-one million, four hundred fourteen thousand, three hundred six".

Divisors: 1 2 3 6 31 62 79 93 158 186 237 474 2449 3499 4898 6998 7347 10497 14694 20994 108469 216938 276421 325407 552842 650814 829263 1658526 8569051 17138102 25707153 51414306