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40570498800 = 243252131515741
BaseRepresentation
bin100101110010001100…
…001010111011110000
310212201102112212201200
4211302030022323300
51131042021430200
630345434331200
72634242356416
oct456214127360
9125642485650
1040570498800
1116229a97257
127a42b89b00
133a9731c210
141d6c2752b6
1510c6b28800
hex97230aef0

40570498800 has 360 divisors, whose sum is σ = 152651667168. Its totient is φ = 9918720000.

The previous prime is 40570498783. The next prime is 40570498849. The reversal of 40570498800 is 889407504.

It is a tau number, because it is divible by the number of its divisors (360).

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7063930 + ... + 7069670.

Almost surely, 240570498800 is an apocalyptic number.

40570498800 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 40570498800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76325833584).

40570498800 is an abundant number, since it is smaller than the sum of its proper divisors (112081168368).

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

40570498800 is a wasteful number, since it uses less digits than its factorization.

40570498800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5929 (or 5915 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 40570498800 in words is "forty billion, five hundred seventy million, four hundred ninety-eight thousand, eight hundred".