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2087902336 = 27132514999
BaseRepresentation
bin111110001110010…
…1101110010000000
312101111202102120011
41330130231302000
513234000333321
6543102554304
7102511606552
oct17434556200
95344672504
102087902336
11981625a23
124a3298994
13273743590
1415b41b4d2
15c3477ae1
hex7c72dc80

2087902336 has 64 divisors (see below), whose sum is σ = 4498200000. Its totient is φ = 959616000.

The previous prime is 2087902319. The next prime is 2087902373. The reversal of 2087902336 is 6332097802.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415165 + ... + 420163.

It is an arithmetic number, because the mean of its divisors is an integer number (70284375).

Almost surely, 22087902336 is an apocalyptic number.

2087902336 is a gapful number since it is divisible by the number (26) 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 2087902336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2249100000).

2087902336 is an abundant number, since it is smaller than the sum of its proper divisors (2410297664).

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

2087902336 is a wasteful number, since it uses less digits than its factorization.

2087902336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5277 (or 5265 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 2087902336 is about 45693.5699633986. The cubic root of 2087902336 is about 1278.1153775584.

The spelling of 2087902336 in words is "two billion, eighty-seven million, nine hundred two thousand, three hundred thirty-six".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 251 416 502 832 1004 1664 2008 3263 4016 4999 6526 8032 9998 13052 16064 19996 26104 32128 39992 52208 64987 79984 104416 129974 159968 208832 259948 319936 417664 519896 639872 1039792 1254749 2079584 2509498 4159168 5018996 8318336 10037992 16311737 20075984 32623474 40151968 65246948 80303936 130493896 160607872 260987792 521975584 1043951168 2087902336