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2030385152 = 2116714797
BaseRepresentation
bin111100100000101…
…0011100000000000
312020111112020211002
41321001103200000
513124234311102
6533250111132
7101212663145
oct17101234000
95214466732
102030385152
11952110464
12487b7b4a8
13264855743
141539283cc
15bd3b5902
hex79053800

2030385152 has 48 divisors (see below), whose sum is σ = 4120651080. Its totient is φ = 999972864.

The previous prime is 2030385151. The next prime is 2030385169. The reversal of 2030385152 is 2515830302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030385151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129818 + ... + 144614.

Almost surely, 22030385152 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 2030385152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2060325540).

2030385152 is an abundant number, since it is smaller than the sum of its proper divisors (2090265928).

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

2030385152 is an equidigital number, since it uses as much as digits as its factorization.

2030385152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14886 (or 14866 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2030385152 is about 45059.7952946970. The cubic root of 2030385152 is about 1266.2694900016.

The spelling of 2030385152 in words is "two billion, thirty million, three hundred eighty-five thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 67 128 134 256 268 512 536 1024 1072 2048 2144 4288 8576 14797 17152 29594 34304 59188 68608 118376 137216 236752 473504 947008 991399 1894016 1982798 3788032 3965596 7576064 7931192 15152128 15862384 30304256 31724768 63449536 126899072 253798144 507596288 1015192576 2030385152