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4057402800 = 2435211615039
BaseRepresentation
bin1111000111010111…
…0000110110110000
3101110202201102021210
43301311300312300
531302143342200
61510340120120
7202355232453
oct36165606660
911422642253
104057402800
1117a2330860
12952996040
134c879c479
142a6c1749a
1518b313650
hexf1d70db0

4057402800 has 240 divisors, whose sum is σ = 14414077440. Its totient is φ = 967296000.

The previous prime is 4057402799. The next prime is 4057402819. The reversal of 4057402800 is 82047504.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (30).

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 47 ways as a sum of consecutive naturals, for example, 802681 + ... + 807719.

It is an arithmetic number, because the mean of its divisors is an integer number (60058656).

Almost surely, 24057402800 is an apocalyptic number.

4057402800 is a gapful number since it is divisible by the number (40) 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 4057402800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7207038720).

4057402800 is an abundant number, since it is smaller than the sum of its proper divisors (10356674640).

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

4057402800 is a wasteful number, since it uses less digits than its factorization.

4057402800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5132 (or 5121 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 4057402800 is about 63697.7456429974. The cubic root of 4057402800 is about 1594.9584538596.

The spelling of 4057402800 in words is "four billion, fifty-seven million, four hundred two thousand, eight hundred".