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30011364 = 2233277883
BaseRepresentation
bin111001001111…
…0111111100100
32002110201212000
41302132333210
530140330424
62551125300
7513043455
oct162367744
962421760
1030011364
1115a38a89
12a073830
1362aa206
143db312c
15297c3c9
hex1c9efe4

30011364 has 24 divisors (see below), whose sum is σ = 77807520. Its totient is φ = 10003752.

The previous prime is 30011363. The next prime is 30011369. The reversal of 30011364 is 46311003.

30011364 is a `hidden beast` number, since 300 + 1 + 1 + 364 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (30011363) 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, 138834 + ... + 139049.

It is an arithmetic number, because the mean of its divisors is an integer number (3241980).

Almost surely, 230011364 is an apocalyptic number.

It is an amenable number.

30011364 is an abundant number, since it is smaller than the sum of its proper divisors (47796156).

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

30011364 is a wasteful number, since it uses less digits than its factorization.

30011364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277896 (or 277888 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 30011364 is about 5478.2628633537. The cubic root of 30011364 is about 310.7624796316.

Adding to 30011364 its reverse (46311003), we get a palindrome (76322367).

It can be divided in two parts, 300 and 11364, that added together give a square (11664 = 1082).

The spelling of 30011364 in words is "thirty million, eleven thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 277883 555766 833649 1111532 1667298 2500947 3334596 5001894 7502841 10003788 15005682 30011364