Search a number
-
+
148466285040 = 24356067101963
BaseRepresentation
bin1000101001000101000…
…1111011100111110000
3112012012212111201110210
42022101101323213300
54413024332110130
6152112055424120
713504063413033
oct2122121734760
9465185451423
10148466285040
1157a67390427
1224935085040
13110008b4308
147285bd301a
153cde1255b0
hex229147b9f0

148466285040 has 80 divisors (see below), whose sum is σ = 460325858688. Its totient is φ = 39584095488.

The previous prime is 148466285039. The next prime is 148466285047. The reversal of 148466285040 is 40582664841.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148466285047) 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, 1405099 + ... + 1507061.

Almost surely, 2148466285040 is an apocalyptic number.

148466285040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148466285040 is an abundant number, since it is smaller than the sum of its proper divisors (311859573648).

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

148466285040 is a wasteful number, since it uses less digits than its factorization.

148466285040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108046 (or 108040 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 48.

The spelling of 148466285040 in words is "one hundred forty-eight billion, four hundred sixty-six million, two hundred eighty-five thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 6067 12134 18201 24268 30335 36402 48536 60670 72804 91005 97072 101963 121340 145608 182010 203926 242680 291216 305889 364020 407852 485360 509815 611778 728040 815704 1019630 1223556 1456080 1529445 1631408 2039260 2447112 3058890 4078520 4894224 6117780 8157040 12235560 24471120 618609521 1237219042 1855828563 2474438084 3093047605 3711657126 4948876168 6186095210 7423314252 9279142815 9897752336 12372190420 14846628504 18558285630 24744380840 29693257008 37116571260 49488761680 74233142520 148466285040