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1468208148 = 2231171156659
BaseRepresentation
bin101011110000011…
…0001010000010100
310210022200200221120
41113200301100110
511001330130043
6401404443540
751245364141
oct12740612024
93708620846
101468208148
11693846570
1234b8495b0
131a5240824
14dcdc93c8
1588d69983
hex57831414

1468208148 has 48 divisors (see below), whose sum is σ = 3789918720. Its totient is φ = 438642400.

The previous prime is 1468208141. The next prime is 1468208153. The reversal of 1468208148 is 8418028641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468208141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68958 + ... + 87701.

It is an arithmetic number, because the mean of its divisors is an integer number (78956640).

Almost surely, 21468208148 is an apocalyptic number.

It is an amenable number.

1468208148 is an abundant number, since it is smaller than the sum of its proper divisors (2321710572).

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

1468208148 is a wasteful number, since it uses less digits than its factorization.

1468208148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156748 (or 156746 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 42.

The square root of 1468208148 is about 38317.2043343457. The cubic root of 1468208148 is about 1136.5691836642.

The spelling of 1468208148 in words is "one billion, four hundred sixty-eight million, two hundred eight thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 71 132 142 213 284 426 781 852 1562 2343 3124 4686 9372 156659 313318 469977 626636 939954 1723249 1879908 3446498 5169747 6892996 10339494 11122789 20678988 22245578 33368367 44491156 66736734 122350679 133473468 244701358 367052037 489402716 734104074 1468208148