Search a number
-
+
426327829200 = 2433527131721979
BaseRepresentation
bin1100011010000110001…
…11100110101011010000
31111202102112000200001000
412031003013212223100
523441104411013300
6523504032542000
742541541520360
oct6150307465320
91452375020030
10426327829200
11154893a44129
126a7603b1900
1331282ca46c0
14168c4a329a0
15b152e56c00
hex63431e6ad0

426327829200 has 2880 divisors, whose sum is σ = 2114753536000. Its totient is φ = 79188295680.

The previous prime is 426327829163. The next prime is 426327829237. The reversal of 426327829200 is 2928723624.

426327829200 is a `hidden beast` number, since 4 + 2 + 632 + 7 + 8 + 2 + 9 + 2 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (426327829163) and next prime (426327829237).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 5396554761 + ... + 5396554839.

Almost surely, 2426327829200 is an apocalyptic number.

426327829200 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 426327829200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1057376768000).

426327829200 is an abundant number, since it is smaller than the sum of its proper divisors (1688425706800).

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

426327829200 is a wasteful number, since it uses less digits than its factorization.

426327829200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 426327829200 in words is "four hundred twenty-six billion, three hundred twenty-seven million, eight hundred twenty-nine thousand, two hundred".