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148948174680 = 23352395193451
BaseRepresentation
bin1000101010111000000…
…0001100011101011000
3112020110110021020210020
42022232000030131120
54420021213042210
6152231552150440
713522034411064
oct2125600143530
9466413236706
10148948174680
11581943a8228
1224a4a538420
1311079698106
1472cdbd2aa4
153d1b5b2770
hex22ae00c758

148948174680 has 64 divisors (see below), whose sum is σ = 448714252800. Its totient is φ = 39553315200.

The previous prime is 148948174667. The next prime is 148948174741. The reversal of 148948174680 is 86471849841.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2568046 + ... + 2625405.

It is an arithmetic number, because the mean of its divisors is an integer number (7011160200).

Almost surely, 2148948174680 is an apocalyptic number.

148948174680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148948174680 is an abundant number, since it is smaller than the sum of its proper divisors (299766078120).

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

148948174680 is a wasteful number, since it uses less digits than its factorization.

148948174680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5193704 (or 5193700 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 60.

The spelling of 148948174680 in words is "one hundred forty-eight billion, nine hundred forty-eight million, one hundred seventy-four thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 239 478 717 956 1195 1434 1912 2390 2868 3585 4780 5736 7170 9560 14340 28680 5193451 10386902 15580353 20773804 25967255 31160706 41547608 51934510 62321412 77901765 103869020 124642824 155803530 207738040 311607060 623214120 1241234789 2482469578 3723704367 4964939156 6206173945 7447408734 9929878312 12412347890 14894817468 18618521835 24824695780 29789634936 37237043670 49649391560 74474087340 148948174680