Search a number
-
+
30024354 = 235004059
BaseRepresentation
bin111001010001…
…0001010100010
32002111101200010
41302202022202
530141234404
62551305350
7513126363
oct162421242
962441603
1030024354
1115a47818
12a07b256
1362b30b9
143db7b6a
152981189
hex1ca22a2

30024354 has 8 divisors (see below), whose sum is σ = 60048720. Its totient is φ = 10008116.

The previous prime is 30024349. The next prime is 30024359. The reversal of 30024354 is 45342003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30024349) and next prime (30024359).

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

30024354 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 30024354.

It is not an unprimeable number, because it can be changed into a prime (30024359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502024 + ... + 2502035.

It is an arithmetic number, because the mean of its divisors is an integer number (7506090).

Almost surely, 230024354 is an apocalyptic number.

30024354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30024354 is a wasteful number, since it uses less digits than its factorization.

30024354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004064.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 30024354 is about 5479.4483298960. The cubic root of 30024354 is about 310.8073095647.

Adding to 30024354 its reverse (45342003), we get a palindrome (75366357).

The spelling of 30024354 in words is "thirty million, twenty-four thousand, three hundred fifty-four".

Divisors: 1 2 3 6 5004059 10008118 15012177 30024354