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30969324 = 2233286753
BaseRepresentation
bin111011000100…
…0110111101100
32011021101221000
41312020313230
530412004244
63023440300
7524143401
oct166106754
964241830
1030969324
1116532791
12a456090
136554259
1441822a8
152abb169
hex1d88dec

30969324 has 24 divisors (see below), whose sum is σ = 80291120. Its totient is φ = 10323072.

The previous prime is 30969311. The next prime is 30969347. The reversal of 30969324 is 42396903.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 143269 + ... + 143484.

Almost surely, 230969324 is an apocalyptic number.

It is an amenable number.

30969324 is an abundant number, since it is smaller than the sum of its proper divisors (49321796).

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

30969324 is a wasteful number, since it uses less digits than its factorization.

30969324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286766 (or 286758 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 30969324 is about 5565.0088948716. The cubic root of 30969324 is about 314.0344127700.

The spelling of 30969324 in words is "thirty million, nine hundred sixty-nine thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 286753 573506 860259 1147012 1720518 2580777 3441036 5161554 7742331 10323108 15484662 30969324