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2027861152 = 25591074079
BaseRepresentation
bin111100011011110…
…1011010010100000
312020022210000112121
41320313223102200
513123113024102
6533120034024
7101152351432
oct17067532240
95208700477
102027861152
11950747109
12487162914
13264180955
1415346c652
15bd067b37
hex78deb4a0

2027861152 has 24 divisors (see below), whose sum is σ = 4060022400. Its totient is φ = 996744384.

The previous prime is 2027861083. The next prime is 2027861153. The reversal of 2027861152 is 2511687202.

It is a happy number.

It is a super-2 number, since 2×20278611522 = 8224441703581534208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2027861153) 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, 535152 + ... + 538927.

It is an arithmetic number, because the mean of its divisors is an integer number (169167600).

Almost surely, 22027861152 is an apocalyptic number.

It is an amenable number.

2027861152 is an abundant number, since it is smaller than the sum of its proper divisors (2032161248).

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

2027861152 is a wasteful number, since it uses less digits than its factorization.

2027861152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074148 (or 1074140 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 2027861152 is about 45031.7793563612. The cubic root of 2027861152 is about 1265.7445666946.

The spelling of 2027861152 in words is "two billion, twenty-seven million, eight hundred sixty-one thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 32 59 118 236 472 944 1888 1074079 2148158 4296316 8592632 17185264 34370528 63370661 126741322 253482644 506965288 1013930576 2027861152