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2389750272 = 293271341139
BaseRepresentation
bin1000111001110000…
…1011001000000000
320011112201220002100
42032130023020000
514343234002042
61033044350400
7113135353650
oct21634131000
96145656070
102389750272
111016a51828
125683a5400
132c113a520
14189552360
15debee24c
hex8e70b200

2389750272 has 480 divisors, whose sum is σ = 8758189440. Its totient is φ = 610467840.

The previous prime is 2389750271. The next prime is 2389750273. The reversal of 2389750272 is 2720579832.

It is an interprime number because it is at equal distance from previous prime (2389750271) and next prime (2389750273).

It is not an unprimeable number, because it can be changed into a prime (2389750271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17192379 + ... + 17192517.

It is an arithmetic number, because the mean of its divisors is an integer number (18246228).

Almost surely, 22389750272 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 2389750272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4379094720).

2389750272 is an abundant number, since it is smaller than the sum of its proper divisors (6368439168).

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

2389750272 is a wasteful number, since it uses less digits than its factorization.

2389750272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 2389750272 is about 48885.0720772712. The cubic root of 2389750272 is about 1336.9572066225.

The spelling of 2389750272 in words is "two billion, three hundred eighty-nine million, seven hundred fifty thousand, two hundred seventy-two".