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5472253728 = 253414532
BaseRepresentation
bin1010001100010101…
…11111011100100000
3112010101000021220000
411012022333130200
542201344104403
62303001220000
7252415250334
oct50612773440
915111007800
105472253728
112358a43247
121088791600
1369294a776
1439cab37c4
1522063d7a3
hex1462bf720

5472253728 has 90 divisors (see below), whose sum is σ = 16104830049. Its totient is φ = 1822829184.

The previous prime is 5472253649. The next prime is 5472253753. The reversal of 5472253728 is 8273522745.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

5472253728 is a `hidden beast` number, since 54 + 7 + 225 + 372 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3584177424 + 1888076304 = 59868^2 + 43452^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=52308.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3765450 + ... + 3766902.

Almost surely, 25472253728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5472253728

5472253728 is an abundant number, since it is smaller than the sum of its proper divisors (10632576321).

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

5472253728 is an frugal number, since it uses more digits than its factorization.

5472253728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928 (or 1458 counting only the distinct ones).

The product of its digits is 940800, while the sum is 45.

The square root of 5472253728 is about 73974.6830206119. The cubic root of 5472253728 is about 1762.2008589639.

The spelling of 5472253728 in words is "five billion, four hundred seventy-two million, two hundred fifty-three thousand, seven hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 648 864 1296 1453 2592 2906 4359 5812 8718 11624 13077 17436 23248 26154 34872 39231 46496 52308 69744 78462 104616 117693 139488 156924 209232 235386 313848 418464 470772 627696 941544 1255392 1883088 2111209 3766176 4222418 6333627 8444836 12667254 16889672 19000881 25334508 33779344 38001762 50669016 57002643 67558688 76003524 101338032 114005286 152007048 171007929 202676064 228010572 304014096 342015858 456021144 608028192 684031716 912042288 1368063432 1824084576 2736126864 5472253728