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3002239680 = 2635112347263
BaseRepresentation
bin1011001011110010…
…1000101011000000
321202020020120121020
42302330220223000
522122033132210
61213524225440
7134253421236
oct26274505300
97666216536
103002239680
111300760120
126b953b280
1338acb9aab
14206a2a956
15128887770
hexb2f28ac0

3002239680 has 448 divisors, whose sum is σ = 11123785728. Its totient is φ = 678768640.

The previous prime is 3002239663. The next prime is 3002239699. The reversal of 3002239680 is 869322003.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11415229 + ... + 11415491.

Almost surely, 23002239680 is an apocalyptic number.

3002239680 is a gapful number since it is divisible by the number (30) 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 3002239680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5561892864).

3002239680 is an abundant number, since it is smaller than the sum of its proper divisors (8121546048).

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

3002239680 is a wasteful number, since it uses less digits than its factorization.

3002239680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 3002239680 is about 54792.6973236398. The cubic root of 3002239680 is about 1442.6083896419.

It can be divided in two parts, 300223 and 9680, that added together give a palindrome (309903).

The spelling of 3002239680 in words is "three billion, two million, two hundred thirty-nine thousand, six hundred eighty".