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30532002 = 236018467
BaseRepresentation
bin111010001111…
…0000110100010
32010110012000220
41310132012202
530304011002
63010223510
7520342404
oct164360642
963405026
1030532002
1116264166
12a284b96
136430197
1440aab74
152a317bc
hex1d1e1a2

30532002 has 16 divisors (see below), whose sum is σ = 61172832. Its totient is φ = 10159200.

The previous prime is 30531979. The next prime is 30532027. The reversal of 30532002 is 20023503.

It is a super-2 number, since 2×305320022 = 1864406292256008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628 + ... + 7839.

It is an arithmetic number, because the mean of its divisors is an integer number (3823302).

Almost surely, 230532002 is an apocalyptic number.

30532002 is an abundant number, since it is smaller than the sum of its proper divisors (30640830).

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

30532002 is a wasteful number, since it uses less digits than its factorization.

30532002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9073.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 30532002 is about 5525.5770739354. The cubic root of 30532002 is about 312.5492257388.

Adding to 30532002 its reverse (20023503), we get a palindrome (50555505).

The spelling of 30532002 in words is "thirty million, five hundred thirty-two thousand, two".

Divisors: 1 2 3 6 601 1202 1803 3606 8467 16934 25401 50802 5088667 10177334 15266001 30532002