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1468013480 = 23537991901
BaseRepresentation
bin101011110000000…
…0001101110101000
310210022022210220122
41113200001232220
511001302412410
6401400342412
751243623453
oct12740015650
93708283818
101468013480
1169372328a
1234b774a08
131a51a303b
14dcd7849a
1588d2be55
hex57801ba8

1468013480 has 32 divisors (see below), whose sum is σ = 3392304840. Its totient is φ = 571334400.

The previous prime is 1468013453. The next prime is 1468013497. The reversal of 1468013480 is 843108641.

It can be written as a sum of positive squares in 4 ways, for example, as 1435955236 + 32058244 = 37894^2 + 5662^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1468013480.

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 7 ways as a sum of consecutive naturals, for example, 494471 + ... + 497430.

Almost surely, 21468013480 is an apocalyptic number.

1468013480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1468013480 is an abundant number, since it is smaller than the sum of its proper divisors (1924291360).

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

1468013480 is a wasteful number, since it uses less digits than its factorization.

1468013480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991949 (or 991945 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 1468013480 is about 38314.6640335003. The cubic root of 1468013480 is about 1136.5189493180.

The spelling of 1468013480 in words is "one billion, four hundred sixty-eight million, thirteen thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 37 40 74 148 185 296 370 740 1480 991901 1983802 3967604 4959505 7935208 9919010 19838020 36700337 39676040 73400674 146801348 183501685 293602696 367003370 734006740 1468013480