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1448134160 = 245111645607
BaseRepresentation
bin101011001010000…
…1100011000010000
310201220220211121112
41112110030120100
510431210243120
6355410312452
750612636324
oct12624143020
93656824545
101448134160
116834856a0
12344b88728
131a1032825
14da481984
1587201bc5
hex5650c610

1448134160 has 40 divisors (see below), whose sum is σ = 3672997056. Its totient is φ = 526593920.

The previous prime is 1448134159. The next prime is 1448134183. The reversal of 1448134160 is 614318441.

It is a tau number, because it is divible by the number of its divisors (40).

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, 821924 + ... + 823683.

Almost surely, 21448134160 is an apocalyptic number.

1448134160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1448134160 is an abundant number, since it is smaller than the sum of its proper divisors (2224862896).

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

1448134160 is a wasteful number, since it uses less digits than its factorization.

1448134160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645631 (or 1645625 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 1448134160 is about 38054.3579633135. The cubic root of 1448134160 is about 1131.3655040737.

The spelling of 1448134160 in words is "one billion, four hundred forty-eight million, one hundred thirty-four thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 880 1645607 3291214 6582428 8228035 13164856 16456070 18101677 26329712 32912140 36203354 65824280 72406708 90508385 131648560 144813416 181016770 289626832 362033540 724067080 1448134160