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1453270080 = 263531471039
BaseRepresentation
bin101011010011111…
…0010010001000000
310202021120202202210
41112213302101000
510434014120310
6400112342120
751004410003
oct12647622100
93667522683
101453270080
11686373359
12346844940
131a2110432
14db01b53a
15878b8820
hex569f2440

1453270080 has 224 divisors, whose sum is σ = 4868997120. Its totient is φ = 366704640.

The previous prime is 1453270073. The next prime is 1453270129. The reversal of 1453270080 is 800723541.

It is a super-2 number, since 2×14532700802 = 4223987850846412800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1398201 + ... + 1399239.

Almost surely, 21453270080 is an apocalyptic number.

1453270080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1453270080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2434498560).

1453270080 is an abundant number, since it is smaller than the sum of its proper divisors (3415727040).

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

1453270080 is a wasteful number, since it uses less digits than its factorization.

1453270080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1453270080 is about 38121.7796016923. The cubic root of 1453270080 is about 1132.7014178152.

The spelling of 1453270080 in words is "one billion, four hundred fifty-three million, two hundred seventy thousand, eighty".