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2245349388 = 2231063176023
BaseRepresentation
bin1000010111010101…
…0101000000001100
312210111000120022110
42011311111000030
514044302140023
61010445344020
7106433104062
oct20565250014
95714016273
102245349388
11a52494257
12527b68010
1329a24c009
141742c4032
15d21c8a93
hex85d5500c

2245349388 has 24 divisors (see below), whose sum is σ = 5244107008. Its totient is φ = 747741456.

The previous prime is 2245349363. The next prime is 2245349411. The reversal of 2245349388 is 8839435422.

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, 75256 + ... + 100767.

Almost surely, 22245349388 is an apocalyptic number.

It is an amenable number.

2245349388 is an abundant number, since it is smaller than the sum of its proper divisors (2998757620).

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

2245349388 is a wasteful number, since it uses less digits than its factorization.

2245349388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177093 (or 177091 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 48.

The square root of 2245349388 is about 47385.1177902936. The cubic root of 2245349388 is about 1309.4672557451.

The spelling of 2245349388 in words is "two billion, two hundred forty-five million, three hundred forty-nine thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 12 1063 2126 3189 4252 6378 12756 176023 352046 528069 704092 1056138 2112276 187112449 374224898 561337347 748449796 1122674694 2245349388