Search a number
-
+
30264017 = 721932507
BaseRepresentation
bin111001101110…
…0101011010001
32002221120102112
41303130223101
530221422032
63000355105
7515145200
oct163345321
962846375
1030264017
11160a0893
12a175a95
136368204
14403b237
1529cc1b2
hex1cdcad1

30264017 has 12 divisors (see below), whose sum is σ = 37059120. Its totient is φ = 24574536.

The previous prime is 30264011. The next prime is 30264019. The reversal of 30264017 is 71046203.

It is not a de Polignac number, because 30264017 - 216 = 30198481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30263983 and 30264001.

It is not an unprimeable number, because it can be changed into a prime (30264011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15323 + ... + 17184.

It is an arithmetic number, because the mean of its divisors is an integer number (3088260).

Almost surely, 230264017 is an apocalyptic number.

It is an amenable number.

30264017 is a deficient number, since it is larger than the sum of its proper divisors (6795103).

30264017 is a wasteful number, since it uses less digits than its factorization.

30264017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32540 (or 32533 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 30264017 is about 5501.2741251459. The cubic root of 30264017 is about 311.6321032079.

The spelling of 30264017 in words is "thirty million, two hundred sixty-four thousand, seventeen".

Divisors: 1 7 19 49 133 931 32507 227549 617633 1592843 4323431 30264017