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1418666008 = 231965314293
BaseRepresentation
bin101010010001111…
…0010000000011000
310122212110200220111
41110203302000120
510401134303013
6352434534104
750104314334
oct12443620030
93585420814
101418666008
11668888851
12337137334
13197bb5956
14d65b07c4
158483073d
hex548f2018

1418666008 has 32 divisors (see below), whose sum is σ = 2804482800. Its totient is φ = 670923648.

The previous prime is 1418665991. The next prime is 1418666017. The reversal of 1418666008 is 8006668141.

It is a super-2 number, since 2×14186660082 = 4025226484509312128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92110 + ... + 106402.

Almost surely, 21418666008 is an apocalyptic number.

It is an amenable number.

1418666008 is a deficient number, since it is larger than the sum of its proper divisors (1385816792).

1418666008 is a wasteful number, since it uses less digits than its factorization.

1418666008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14971 (or 14967 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 1418666008 is about 37665.1829678285. The cubic root of 1418666008 is about 1123.6387837239.

The spelling of 1418666008 in words is "one billion, four hundred eighteen million, six hundred sixty-six thousand, eight".

Divisors: 1 2 4 8 19 38 76 152 653 1306 2612 5224 12407 14293 24814 28586 49628 57172 99256 114344 271567 543134 1086268 2172536 9333329 18666658 37333316 74666632 177333251 354666502 709333004 1418666008