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1454049424 = 2495332
BaseRepresentation
bin101011010101011…
…0000100010010000
310202100001100211101
41112222300202100
510434214040144
6400141154144
751014134102
oct12652604220
93670040741
101454049424
11686855943
12346b5b954
131a2324099
14db181572
15879be6d4
hex56ab0890

1454049424 has 15 divisors (see below), whose sum is σ = 2817516313. Its totient is φ = 726948448.

The previous prime is 1454049413. The next prime is 1454049449. The reversal of 1454049424 is 4249404541.

The square root of 1454049424 is 38132.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 245235600 + 1208813824 = 15660^2 + 34768^2 .

It is a super-2 number, since 2×14540494242 = 4228519454869463552, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 147762 + ... + 157294.

Almost surely, 21454049424 is an apocalyptic number.

1454049424 is the 38132-nd square number.

It is an amenable number.

1454049424 is a deficient number, since it is larger than the sum of its proper divisors (1363466889).

1454049424 is an frugal number, since it uses more digits than its factorization.

1454049424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19074 (or 9535 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The cubic root of 1454049424 is about 1132.9038592639.

The spelling of 1454049424 in words is "one billion, four hundred fifty-four million, forty-nine thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 9533 19066 38132 76264 152528 90878089 181756178 363512356 727024712 1454049424