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3095020656 = 24327131931401
BaseRepresentation
bin1011100001111010…
…0100010001110000
321222200211100011200
42320132210101300
522314311130111
61231041011200
7136461145560
oct27036442160
97880740150
103095020656
111349070912
12724623b00
133a42a3790
1421509cda0
15131ab3256
hexb87a4470

3095020656 has 480 divisors, whose sum is σ = 11612590080. Its totient is φ = 746496000.

The previous prime is 3095020651. The next prime is 3095020661. The reversal of 3095020656 is 6560205903.

It is an interprime number because it is at equal distance from previous prime (3095020651) and next prime (3095020661).

It is a super-2 number, since 2×30950206562 = 19158305722133340672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3095020656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3095020651) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7718056 + ... + 7718456.

It is an arithmetic number, because the mean of its divisors is an integer number (24192896).

Almost surely, 23095020656 is an apocalyptic number.

3095020656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3095020656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5806295040).

3095020656 is an abundant number, since it is smaller than the sum of its proper divisors (8517569424).

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

3095020656 is a wasteful number, since it uses less digits than its factorization.

3095020656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 3095020656 is about 55632.9098286257. The cubic root of 3095020656 is about 1457.3186314237.

The spelling of 3095020656 in words is "three billion, ninety-five million, twenty thousand, six hundred fifty-six".