Search a number
-
+
30414269 = 1915110601
BaseRepresentation
bin111010000000…
…1010110111101
32010020012112102
41310001112331
530241224034
63003514445
7516342224
oct164012675
963205472
1030414269
1116193766
12a228a25
1363bb712
144079cbb
152a0b97e
hex1d015bd

30414269 has 8 divisors (see below), whose sum is σ = 32230080. Its totient is φ = 28620000.

The previous prime is 30414233. The next prime is 30414281. The reversal of 30414269 is 96241403.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30414269 is a prime.

It is a super-2 number, since 2×304142692 = 1850055517608722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30414299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2432 + ... + 8169.

It is an arithmetic number, because the mean of its divisors is an integer number (4028760).

Almost surely, 230414269 is an apocalyptic number.

It is an amenable number.

30414269 is a deficient number, since it is larger than the sum of its proper divisors (1815811).

30414269 is a wasteful number, since it uses less digits than its factorization.

30414269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10771.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 30414269 is about 5514.9133266081. The cubic root of 30414269 is about 312.1469728601.

The spelling of 30414269 in words is "thirty million, four hundred fourteen thousand, two hundred sixty-nine".

Divisors: 1 19 151 2869 10601 201419 1600751 30414269