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4149620352 = 2732113127251
BaseRepresentation
bin1111011101010110…
…0010111010000000
3101201012020112222200
43313111202322000
531444300322402
61523432433200
7204555122343
oct36725427200
911635215880
104149620352
11183a397209
12979848800
13511919877
142b518045a
1519447c21c
hexf7562e80

4149620352 has 192 divisors, whose sum is σ = 12189864960. Its totient is φ = 1354752000.

The previous prime is 4149620341. The next prime is 4149620359. The reversal of 4149620352 is 2530269414.

It is a happy number.

4149620352 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4149620359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16532227 + ... + 16532477.

It is an arithmetic number, because the mean of its divisors is an integer number (63488880).

Almost surely, 24149620352 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 4149620352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6094932480).

4149620352 is an abundant number, since it is smaller than the sum of its proper divisors (8040244608).

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

4149620352 is a wasteful number, since it uses less digits than its factorization.

4149620352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 4149620352 is about 64417.5469262840. The cubic root of 4149620352 is about 1606.9515702205.

Adding to 4149620352 its reverse (2530269414), we get a palindrome (6679889766).

The spelling of 4149620352 in words is "four billion, one hundred forty-nine million, six hundred twenty thousand, three hundred fifty-two".