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2136794850 = 233521582811
BaseRepresentation
bin111111101011100…
…1110011011100010
312111220202102111000
41333113032123202
513334004413400
6552010532430
7103644312411
oct17727163342
95456672430
102136794850
119a718a663
124b7737116
13280901868
14163b07478
15c78d4600
hex7f5ce6e2

2136794850 has 48 divisors (see below), whose sum is σ = 5888060640. Its totient is φ = 569811600.

The previous prime is 2136794839. The next prime is 2136794879. The reversal of 2136794850 is 584976312.

2136794850 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

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

2136794850 is strictly pandigital in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2136794796 and 2136794805.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 790056 + ... + 792755.

It is an arithmetic number, because the mean of its divisors is an integer number (122667930).

It is a 1-persistent number, because it is pandigital, but 2⋅2136794850 = 4273589700 is not.

Almost surely, 22136794850 is an apocalyptic number.

2136794850 is an abundant number, since it is smaller than the sum of its proper divisors (3751265790).

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

2136794850 is a wasteful number, since it uses less digits than its factorization.

2136794850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582832 (or 1582821 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2136794850 is about 46225.4783642095. The cubic root of 2136794850 is about 1288.0150652309.

The spelling of 2136794850 in words is "two billion, one hundred thirty-six million, seven hundred ninety-four thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 90 135 150 225 270 450 675 1350 1582811 3165622 4748433 7914055 9496866 14245299 15828110 23742165 28490598 39570275 42735897 47484330 71226495 79140550 85471794 118710825 142452990 213679485 237421650 356132475 427358970 712264950 1068397425 2136794850