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3174402420 = 2233573722697
BaseRepresentation
bin1011110100110101…
…1000100101110100
322012020012100111000
42331031120211310
523000121334140
61242554243300
7141443655360
oct27515304564
98166170430
103174402420
11138995a582
12747126530
133b7878637
142218442a0
15138a43a30
hexbd358974

3174402420 has 192 divisors, whose sum is σ = 11592322560. Its totient is φ = 705936384.

The previous prime is 3174402391. The next prime is 3174402443. The reversal of 3174402420 is 242044713.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 128512 + ... + 151208.

It is an arithmetic number, because the mean of its divisors is an integer number (60376680).

Almost surely, 23174402420 is an apocalyptic number.

3174402420 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 3174402420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5796161280).

3174402420 is an abundant number, since it is smaller than the sum of its proper divisors (8417920140).

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

3174402420 is a wasteful number, since it uses less digits than its factorization.

3174402420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22759 (or 22751 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 3174402420 is about 56341.8354333616. The cubic root of 3174402420 is about 1469.6728134790.

The spelling of 3174402420 in words is "three billion, one hundred seventy-four million, four hundred two thousand, four hundred twenty".