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4014447380 = 2252941916519
BaseRepresentation
bin1110111101000111…
…1001101100010100
3101100202220001112022
43233101321230110
531210144304010
61502203312312
7201324145136
oct35721715424
911322801468
104014447380
111780061809
1294051b698
134bc90c668
142a1235056
1518767ad55
hexef479b14

4014447380 has 48 divisors (see below), whose sum is σ = 8742384000. Its totient is φ = 1546613376.

The previous prime is 4014447377. The next prime is 4014447407. The reversal of 4014447380 is 837444104.

It is a super-2 number, since 2×40144473802 = 32231575533577728800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4014447380.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234761 + ... + 251279.

It is an arithmetic number, because the mean of its divisors is an integer number (182133000).

Almost surely, 24014447380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4014447380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4371192000).

4014447380 is an abundant number, since it is smaller than the sum of its proper divisors (4727936620).

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

4014447380 is a wasteful number, since it uses less digits than its factorization.

4014447380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16976 (or 16974 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 4014447380 is about 63359.6668236190. Note that the first 3 decimals coincide. The cubic root of 4014447380 is about 1589.3099045005.

The spelling of 4014447380 in words is "four billion, fourteen million, four hundred forty-seven thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 419 580 838 1676 2095 4190 8380 12151 16519 24302 33038 48604 60755 66076 82595 121510 165190 243020 330380 479051 958102 1916204 2395255 4790510 6921461 9581020 13842922 27685844 34607305 69214610 138429220 200722369 401444738 802889476 1003611845 2007223690 4014447380