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147802834940 = 225103241129759
BaseRepresentation
bin1000100110100110111…
…1000100011111111100
3112010111122002222000212
42021221233010133330
54410200011204230
6151522155411552
713451456240135
oct2115157043774
9463448088025
10147802834940
1157756935562
122478aa53bb8
1310c263012a7
147221a50c8c
153ca0c72895
hex2269bc47fc

147802834940 has 48 divisors (see below), whose sum is σ = 313539932160. Its totient is φ = 58520892480.

The previous prime is 147802834939. The next prime is 147802834957. The reversal of 147802834940 is 49438208741.

It is a happy number.

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, 4951781 + ... + 4981539.

It is an arithmetic number, because the mean of its divisors is an integer number (6532081920).

Almost surely, 2147802834940 is an apocalyptic number.

147802834940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147802834940 is an abundant number, since it is smaller than the sum of its proper divisors (165737097220).

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

147802834940 is a wasteful number, since it uses less digits than its factorization.

147802834940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32282 (or 32280 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 147802834940 in words is "one hundred forty-seven billion, eight hundred two million, eight hundred thirty-four thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 103 206 412 515 1030 2060 2411 4822 9644 12055 24110 29759 48220 59518 119036 148795 248333 297590 496666 595180 993332 1241665 2483330 3065177 4966660 6130354 12260708 15325885 30651770 61303540 71748949 143497898 286995796 358744745 717489490 1434978980 7390141747 14780283494 29560566988 36950708735 73901417470 147802834940