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1468212975 = 325289157467
BaseRepresentation
bin101011110000011…
…0010011011101111
310210022200221120100
41113200302123233
511001330303400
6401404522143
751245414205
oct12740623357
93708627510
101468212975
1169384a159
1234b850353
131a5242a98
14dcdcb075
1588d6b100
hex578326ef

1468212975 has 72 divisors (see below), whose sum is σ = 2681948880. Its totient is φ = 767669760.

The previous prime is 1468212961. The next prime is 1468212983. The reversal of 1468212975 is 5792128641.

It is not a de Polignac number, because 1468212975 - 210 = 1468211951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1468212975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3143692 + ... + 3144158.

It is an arithmetic number, because the mean of its divisors is an integer number (37249290).

Almost surely, 21468212975 is an apocalyptic number.

1468212975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1468212975 is a deficient number, since it is larger than the sum of its proper divisors (1213735905).

1468212975 is a wasteful number, since it uses less digits than its factorization.

1468212975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729 (or 721 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 1468212975 is about 38317.2673216658. The cubic root of 1468212975 is about 1136.5704292218.

The spelling of 1468212975 in words is "one billion, four hundred sixty-eight million, two hundred twelve thousand, nine hundred seventy-five".

Divisors: 1 3 5 9 15 25 45 75 89 157 225 267 445 467 471 785 801 1335 1401 1413 2225 2335 2355 3925 4005 4203 6675 7005 7065 11675 11775 13973 20025 21015 35025 35325 41563 41919 69865 73319 105075 124689 125757 207815 209595 219957 349325 366595 374067 623445 628785 659871 1039075 1047975 1099785 1832975 1870335 3117225 3143925 3299355 5498925 6525391 9351675 16496775 19576173 32626955 58728519 97880865 163134775 293642595 489404325 1468212975