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4270780800 = 27325211131761
BaseRepresentation
bin1111111010001110…
…1111000110000000
3102000122020010212200
43332203233012000
532221304441200
61543441353200
7210556015656
oct37643570600
912018203780
104270780800
1118a1820910
129b2338800
13530a5ba40
142c72bcdd6
1519ee11800
hexfe8ef180

4270780800 has 1152 divisors, whose sum is σ = 19267204320. Its totient is φ = 884736000.

The previous prime is 4270780753. The next prime is 4270780823. The reversal of 4270780800 is 80870724.

It is a tau number, because it is divible by the number of its divisors (1152).

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

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 143 ways as a sum of consecutive naturals, for example, 70012770 + ... + 70012830.

Almost surely, 24270780800 is an apocalyptic number.

4270780800 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 4270780800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9633602160).

4270780800 is an abundant number, since it is smaller than the sum of its proper divisors (14996423520).

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

4270780800 is a wasteful number, since it uses less digits than its factorization.

4270780800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 4270780800 is about 65351.2111593963. The cubic root of 4270780800 is about 1622.4416769752.

The spelling of 4270780800 in words is "four billion, two hundred seventy million, seven hundred eighty thousand, eight hundred".