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3028039607 = 31671457891
BaseRepresentation
bin1011010001111100…
…0011011110110111
321211000210100110002
42310133003132313
522200134231412
61220245221515
7135015624545
oct26437033667
97730710402
103028039607
111314281a7a
1270610189b
13393451118
1420a224d95
1512ac81dc2
hexb47c37b7

3028039607 has 8 divisors (see below), whose sum is σ = 3172372992. Its totient is φ = 2886622200.

The previous prime is 3028039603. The next prime is 3028039639. The reversal of 3028039607 is 7069308203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3028039607 - 22 = 3028039603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028039601) 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, 726869 + ... + 731022.

It is an arithmetic number, because the mean of its divisors is an integer number (396546624).

Almost surely, 23028039607 is an apocalyptic number.

3028039607 is a deficient number, since it is larger than the sum of its proper divisors (144333385).

3028039607 is a wasteful number, since it uses less digits than its factorization.

3028039607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457989.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 3028039607 is about 55027.6258528387. The cubic root of 3028039607 is about 1446.7289891592.

The spelling of 3028039607 in words is "three billion, twenty-eight million, thirty-nine thousand, six hundred seven".

Divisors: 1 31 67 2077 1457891 45194621 97678697 3028039607