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1454542070 = 25532744419
BaseRepresentation
bin101011010110010…
…1000110011110110
310202100222101121112
41112230220303312
510434330321240
6400155515022
751021255302
oct12654506366
93670871545
101454542070
11687061a93
12347158a72
131a24673a7
14db26cd02
1587a6a665
hex56b28cf6

1454542070 has 16 divisors (see below), whose sum is σ = 2667576240. Its totient is φ = 570838944.

The previous prime is 1454542069. The next prime is 1454542109. The reversal of 1454542070 is 702454541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371680 + ... + 1372739.

It is an arithmetic number, because the mean of its divisors is an integer number (166723515).

Almost surely, 21454542070 is an apocalyptic number.

1454542070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1454542070 is a deficient number, since it is larger than the sum of its proper divisors (1213034170).

1454542070 is a wasteful number, since it uses less digits than its factorization.

1454542070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744479.

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 1454542070 is about 38138.4591980326. The cubic root of 1454542070 is about 1133.0317910763.

The spelling of 1454542070 in words is "one billion, four hundred fifty-four million, five hundred forty-two thousand, seventy".

Divisors: 1 2 5 10 53 106 265 530 2744419 5488838 13722095 27444190 145454207 290908414 727271035 1454542070