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5379194880 = 22133519
BaseRepresentation
bin1010000001010000…
…00000000000000000
3111212212220102011000
411000220000000000
542004033214010
62245434452000
7250205254623
oct50050000000
914785812130
105379194880
112310462804
121061594000
13679597467
143905abdba
152173aa7c0
hex140a00000

5379194880 has 352 divisors, whose sum is σ = 20132654400. Its totient is φ = 1358954496.

The previous prime is 5379194869. The next prime is 5379194881. The reversal of 5379194880 is 884919735.

5379194880 is a `hidden beast` number, since 5 + 379 + 194 + 8 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (5379194881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283115511 + ... + 283115529.

Almost surely, 25379194880 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 5379194880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10066327200).

5379194880 is an abundant number, since it is smaller than the sum of its proper divisors (14753459520).

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

5379194880 is an frugal number, since it uses more digits than its factorization.

5379194880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 5379194880 is about 73342.9947575091. The cubic root of 5379194880 is about 1752.1546119886.

The spelling of 5379194880 in words is "five billion, three hundred seventy-nine million, one hundred ninety-four thousand, eight hundred eighty".