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2040552000 = 2634534767
BaseRepresentation
bin111100110100000…
…0101101001000000
312021012122210010000
41321220011221000
513134340131000
6534252040000
7101365256124
oct17150055100
95235583100
102040552000
11957924a13
1248b463000
132669a5226
14155013584
15be223000
hex79a05a40

2040552000 has 560 divisors, whose sum is σ = 7824630528. Its totient is φ = 524620800.

The previous prime is 2040551977. The next prime is 2040552011. The reversal of 2040552000 is 2550402.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 30455967 + ... + 30456033.

Almost surely, 22040552000 is an apocalyptic number.

2040552000 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 2040552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3912315264).

2040552000 is an abundant number, since it is smaller than the sum of its proper divisors (5784078528).

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

2040552000 is an equidigital number, since it uses as much as digits as its factorization.

2040552000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2040552000 is about 45172.4694919372. The cubic root of 2040552000 is about 1268.3795233029.

The spelling of 2040552000 in words is "two billion, forty million, five hundred fifty-two thousand".