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1334411985 = 35713893221
BaseRepresentation
bin100111110001001…
…1000001011010001
310102222221011010010
41033202120023101
510213102140420
6340225025133
745032212644
oct11742301321
93388834103
101334411985
11625271525
12312a851a9
131835c61ba
14c931ba5b
157c23b4e0
hex4f8982d1

1334411985 has 32 divisors (see below), whose sum is σ = 2171370240. Its totient is φ = 699641600.

The previous prime is 1334411941. The next prime is 1334412017. The reversal of 1334411985 is 5891144331.

It is not a de Polignac number, because 1334411985 - 29 = 1334411473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412675 + ... + 415895.

It is an arithmetic number, because the mean of its divisors is an integer number (67855320).

Almost surely, 21334411985 is an apocalyptic number.

1334411985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1334411985 is a deficient number, since it is larger than the sum of its proper divisors (836958255).

1334411985 is a wasteful number, since it uses less digits than its factorization.

1334411985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3689.

The product of its digits is 51840, while the sum is 39.

The square root of 1334411985 is about 36529.6042272566. The cubic root of 1334411985 is about 1100.9391387417.

The spelling of 1334411985 in words is "one billion, three hundred thirty-four million, four hundred eleven thousand, nine hundred eighty-five".

Divisors: 1 3 5 15 71 213 355 389 1065 1167 1945 3221 5835 9663 16105 27619 48315 82857 138095 228691 414285 686073 1143455 1252969 3430365 3758907 6264845 18794535 88960799 266882397 444803995 1334411985