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3054397872 = 24363633289
BaseRepresentation
bin1011011000001110…
…0110100110110000
321212212101111012010
42312003212212300
522223411212442
61223030202520
7135455645031
oct26603464660
97785344163
103054397872
111328145369
12712ab3440
13398a4c626
1420d926a88
1512d23bb9c
hexb60e69b0

3054397872 has 20 divisors (see below), whose sum is σ = 7890527960. Its totient is φ = 1018132608.

The previous prime is 3054397813. The next prime is 3054397873. The reversal of 3054397872 is 2787934503.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 63633289 = 3054397872 / (3 + 0 + 5 + 4 + 3 + 9 + 7 + 8 + 7 + 2).

It is not an unprimeable number, because it can be changed into a prime (3054397873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31816597 + ... + 31816692.

It is an arithmetic number, because the mean of its divisors is an integer number (394526398).

Almost surely, 23054397872 is an apocalyptic number.

It is an amenable number.

3054397872 is an abundant number, since it is smaller than the sum of its proper divisors (4836130088).

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

3054397872 is a wasteful number, since it uses less digits than its factorization.

3054397872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63633300 (or 63633294 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The square root of 3054397872 is about 55266.6072054364. The cubic root of 3054397872 is about 1450.9146622266.

The spelling of 3054397872 in words is "three billion, fifty-four million, three hundred ninety-seven thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 63633289 127266578 190899867 254533156 381799734 509066312 763599468 1018132624 1527198936 3054397872