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2134302720 = 21335111579
BaseRepresentation
bin111111100110110…
…1110000000000000
312111202001210220220
41333031232000000
513332340141340
6551441303040
7103614162624
oct17715560000
95452053826
102134302720
119a5838250
124b6934a80
1328023b424
14163659184
15c7590ed0
hex7f36e000

2134302720 has 224 divisors, whose sum is σ = 7454920320. Its totient is φ = 517079040.

The previous prime is 2134302719. The next prime is 2134302767. The reversal of 2134302720 is 272034312.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1350891 + ... + 1352469.

Almost surely, 22134302720 is an apocalyptic number.

2134302720 is a gapful number since it is divisible by the number (20) 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 2134302720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3727460160).

2134302720 is an abundant number, since it is smaller than the sum of its proper divisors (5320617600).

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

2134302720 is a wasteful number, since it uses less digits than its factorization.

2134302720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624 (or 1600 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2134302720 is about 46198.5142618245. The cubic root of 2134302720 is about 1287.5141358928.

The spelling of 2134302720 in words is "two billion, one hundred thirty-four million, three hundred two thousand, seven hundred twenty".