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3012955968 = 2631117312707
BaseRepresentation
bin1011001110010110…
…0000111101000000
321202222102000120210
42303211200331000
522132304042333
61214550034120
7134443463121
oct26345407500
97688360523
103012955968
11130680a460
12701048940
1339029c6a9
1420821a048
151297a2a63
hexb3960f40

3012955968 has 224 divisors, whose sum is σ = 9508589568. Its totient is φ = 831283200.

The previous prime is 3012955963. The next prime is 3012955973. The reversal of 3012955968 is 8695592103.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3012955963) and next prime (3012955973).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012955961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1111671 + ... + 1114377.

Almost surely, 23012955968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3012955968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4754294784).

3012955968 is an abundant number, since it is smaller than the sum of its proper divisors (6495633600).

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

3012955968 is a wasteful number, since it uses less digits than its factorization.

3012955968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781 (or 2771 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 48.

The square root of 3012955968 is about 54890.3995977439. The cubic root of 3012955968 is about 1444.3227819230.

The spelling of 3012955968 in words is "three billion, twelve million, nine hundred fifty-five thousand, nine hundred sixty-eight".