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1452740000 = 2554193823
BaseRepresentation
bin101011010010111…
…0000110110100000
310202020120211122012
41112211300312200
510433400140000
6400053132052
751000041405
oct12645606640
93666524565
101452740000
11686041078
1234662a028
131a1c8608a
14dad202ac
1587811735
hex56970da0

1452740000 has 120 divisors (see below), whose sum is σ = 3763045440. Its totient is φ = 550368000.

The previous prime is 1452739987. The next prime is 1452740021. The reversal of 1452740000 is 472541.

It is a super-2 number, since 2×14527400002 = 4220907015200000000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 378089 + ... + 381911.

It is an arithmetic number, because the mean of its divisors is an integer number (31358712).

Almost surely, 21452740000 is an apocalyptic number.

1452740000 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 1452740000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1881522720).

1452740000 is an abundant number, since it is smaller than the sum of its proper divisors (2310305440).

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

1452740000 is an equidigital number, since it uses as much as digits as its factorization.

1452740000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872 (or 3849 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 1452740000 is about 38114.8265114771. The cubic root of 1452740000 is about 1132.5636835216.

The spelling of 1452740000 in words is "one billion, four hundred fifty-two million, seven hundred forty thousand".

Divisors: 1 2 4 5 8 10 16 19 20 25 32 38 40 50 76 80 95 100 125 152 160 190 200 250 304 380 400 475 500 608 625 760 800 950 1000 1250 1520 1900 2000 2375 2500 3040 3800 3823 4000 4750 5000 7600 7646 9500 10000 11875 15200 15292 19000 19115 20000 23750 30584 38000 38230 47500 61168 72637 76000 76460 95000 95575 122336 145274 152920 190000 191150 290548 305840 363185 380000 382300 477875 581096 611680 726370 764600 955750 1162192 1452740 1529200 1815925 1911500 2324384 2389375 2905480 3058400 3631850 3823000 4778750 5810960 7263700 7646000 9079625 9557500 11621920 14527400 15292000 18159250 19115000 29054800 36318500 38230000 45398125 58109600 72637000 76460000 90796250 145274000 181592500 290548000 363185000 726370000 1452740000