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3060240012 = 2232711197277
BaseRepresentation
bin1011011001100111…
…1000111010001100
321220021101022002200
42312121320322030
522231410140022
61223355321500
7135556416354
oct26631707214
97807338080
103060240012
111330475685
12714a50290
1339a01680b
14210607b64
1512d9e2bac
hexb6678e8c

3060240012 has 36 divisors (see below), whose sum is σ = 7844565456. Its totient is φ = 1005711840.

The previous prime is 3060239971. The next prime is 3060240017. The reversal of 3060240012 is 2100420603.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

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 (3060240017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 596083 + ... + 601194.

It is an arithmetic number, because the mean of its divisors is an integer number (217904596).

Almost surely, 23060240012 is an apocalyptic number.

It is an amenable number.

3060240012 is an abundant number, since it is smaller than the sum of its proper divisors (4784325444).

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

3060240012 is a wasteful number, since it uses less digits than its factorization.

3060240012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197358 (or 1197353 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3060240012 is about 55319.4361142628. The cubic root of 3060240012 is about 1451.8391268163.

Adding to 3060240012 its reverse (2100420603), we get a palindrome (5160660615).

The spelling of 3060240012 in words is "three billion, sixty million, two hundred forty thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 71 142 213 284 426 639 852 1278 2556 1197277 2394554 3591831 4789108 7183662 10775493 14367324 21550986 43101972 85006667 170013334 255020001 340026668 510040002 765060003 1020080004 1530120006 3060240012