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30241002 = 2311458197
BaseRepresentation
bin111001101011…
…1000011101010
32002220101212010
41303113003222
530220203002
63000100350
7515021121
oct163270352
962811763
1030241002
1116085570
12a1646b6
13635a8ac
144032ab8
1529c546c
hex1cd70ea

30241002 has 16 divisors (see below), whose sum is σ = 65980512. Its totient is φ = 9163920.

The previous prime is 30240983. The next prime is 30241007. The reversal of 30241002 is 20014203.

It is not an unprimeable number, because it can be changed into a prime (30241007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229033 + ... + 229164.

It is an arithmetic number, because the mean of its divisors is an integer number (4123782).

Almost surely, 230241002 is an apocalyptic number.

30241002 is an abundant number, since it is smaller than the sum of its proper divisors (35739510).

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

30241002 is a wasteful number, since it uses less digits than its factorization.

30241002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458213.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 30241002 is about 5499.1819391615. The cubic root of 30241002 is about 311.5530871307.

Adding to 30241002 its reverse (20014203), we get a palindrome (50255205).

The spelling of 30241002 in words is "thirty million, two hundred forty-one thousand, two".

Divisors: 1 2 3 6 11 22 33 66 458197 916394 1374591 2749182 5040167 10080334 15120501 30241002