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30214035 = 325709947
BaseRepresentation
bin111001101000…
…0011110010011
32002212000212100
41303100132103
530213322120
62555331443
7514546365
oct163203623
962760770
1030214035
1116067285
12a150b83
13634b537
144026d35
1529bc490
hex1cd0793

30214035 has 24 divisors (see below), whose sum is σ = 52500240. Its totient is φ = 16074432.

The previous prime is 30214033. The next prime is 30214127. The reversal of 30214035 is 53041203.

It is not a de Polignac number, because 30214035 - 21 = 30214033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30213999 and 30214017.

It is not an unprimeable number, because it can be changed into a prime (30214033) 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 23 ways as a sum of consecutive naturals, for example, 31432 + ... + 32378.

It is an arithmetic number, because the mean of its divisors is an integer number (2187510).

Almost surely, 230214035 is an apocalyptic number.

30214035 is a deficient number, since it is larger than the sum of its proper divisors (22286205).

30214035 is a wasteful number, since it uses less digits than its factorization.

30214035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667 (or 1664 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 30214035 is about 5496.7294821557. The cubic root of 30214035 is about 311.4604518548.

Adding to 30214035 its reverse (53041203), we get a palindrome (83255238).

It can be divided in two parts, 3021 and 4035, that added together give a square (7056 = 842).

The spelling of 30214035 in words is "thirty million, two hundred fourteen thousand, thirty-five".

Divisors: 1 3 5 9 15 45 709 947 2127 2841 3545 4735 6381 8523 10635 14205 31905 42615 671423 2014269 3357115 6042807 10071345 30214035