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3002189694 = 237375413571
BaseRepresentation
bin1011001011110001…
…1100011101111110
321202020011001000220
42302330130131332
522122030032234
61213523202210
7134253122430
oct26274343576
97666131026
103002189694
111300726609
126b9516366
1338aca010a
14206a16650
15128877a49
hexb2f1c77e

3002189694 has 64 divisors (see below), whose sum is σ = 7062615552. Its totient is φ = 832809600.

The previous prime is 3002189683. The next prime is 3002189737. The reversal of 3002189694 is 4969812003.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 838929 + ... + 842499.

It is an arithmetic number, because the mean of its divisors is an integer number (110353368).

Almost surely, 23002189694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3002189694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3531307776).

3002189694 is an abundant number, since it is smaller than the sum of its proper divisors (4060425858).

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

3002189694 is a wasteful number, since it uses less digits than its factorization.

3002189694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4161.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 3002189694 is about 54792.2411843137. The cubic root of 3002189694 is about 1442.6003833276.

The spelling of 3002189694 in words is "three billion, two million, one hundred eighty-nine thousand, six hundred ninety-four".

Divisors: 1 2 3 6 7 14 21 37 42 74 111 222 259 518 541 777 1082 1554 1623 3246 3571 3787 7142 7574 10713 11361 20017 21426 22722 24997 40034 49994 60051 74991 120102 132127 140119 149982 264254 280238 396381 420357 792762 840714 924889 1849778 1931911 2774667 3863822 5549334 5795733 11591466 13523377 27046754 40570131 71480707 81140262 142961414 214442121 428884242 500364949 1000729898 1501094847 3002189694