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2290932908 = 2211367141871
BaseRepresentation
bin1000100010001100…
…1101110010101100
312220122210110010222
42020203031302230
514142434323113
61015154350512
7110525415455
oct21043156254
95818713128
102290932908
11a76198890
1253b28b438
132a681c104
1417a38c12c
15d61cee08
hex888cdcac

2290932908 has 24 divisors (see below), whose sum is σ = 4385547264. Its totient is φ = 1038488400.

The previous prime is 2290932899. The next prime is 2290932911. The reversal of 2290932908 is 8092390922.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 54788 + ... + 87083.

It is an arithmetic number, because the mean of its divisors is an integer number (182731136).

Almost surely, 22290932908 is an apocalyptic number.

It is an amenable number.

2290932908 is a deficient number, since it is larger than the sum of its proper divisors (2094614356).

2290932908 is a wasteful number, since it uses less digits than its factorization.

2290932908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142253 (or 142251 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 2290932908 is about 47863.6909149305. The cubic root of 2290932908 is about 1318.2692552598.

The spelling of 2290932908 in words is "two billion, two hundred ninety million, nine hundred thirty-two thousand, nine hundred eight".

Divisors: 1 2 4 11 22 44 367 734 1468 4037 8074 16148 141871 283742 567484 1560581 3121162 6242324 52066657 104133314 208266628 572733227 1145466454 2290932908