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74422022416 = 247297432
BaseRepresentation
bin100010101001111100…
…1011111000100010000
321010002121011110020121
41011103321133010100
52204404014204131
654104454120024
75243150516200
oct1052371370420
9233077143217
1074422022416
1129620322a55
121250b950014
13703061b471
143860024400
151e08949911
hex1153e5f110

74422022416 has 45 divisors (see below), whose sum is σ = 167751546231. Its totient is φ = 31891878816.

The previous prime is 74422022341. The next prime is 74422022419. The reversal of 74422022416 is 61422022447.

The square root of 74422022416 is 272804.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74422022419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7633641 + ... + 7643383.

Almost surely, 274422022416 is an apocalyptic number.

74422022416 is the 272804-th square number.

It is an amenable number.

74422022416 is an abundant number, since it is smaller than the sum of its proper divisors (93329523815).

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

74422022416 is an frugal number, since it uses more digits than its factorization.

74422022416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19508 (or 9752 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 34.

The spelling of 74422022416 in words is "seventy-four billion, four hundred twenty-two million, twenty-two thousand, four hundred sixteen".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 9743 19486 38972 68201 77944 136402 155888 272804 477407 545608 954814 1091216 1909628 3819256 7638512 94926049 189852098 379704196 664482343 759408392 1328964686 1518816784 2657929372 4651376401 5315858744 9302752802 10631717488 18605505604 37211011208 74422022416