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72096248340 = 223751648291
BaseRepresentation
bin100001100100101000…
…1010111001000010100
320220002111210220000000
41003021101113020110
52140123114421330
653042012451300
75131416666564
oct1031121271024
9226074726000
1072096248340
11286374a8516
1211b80a79b30
136a4c82099c
1436bd1a6da4
151d1e686560
hex10c9457214

72096248340 has 96 divisors (see below), whose sum is σ = 227068705920. Its totient is φ = 19225654560.

The previous prime is 72096248327. The next prime is 72096248347. The reversal of 72096248340 is 4384269027.

72096248340 is a `hidden beast` number, since 7 + 209 + 62 + 48 + 340 = 666.

It is a super-3 number, since 3×720962483403 (a number of 34 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72096248347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 780406 + ... + 867885.

It is an arithmetic number, because the mean of its divisors is an integer number (2365299020).

Almost surely, 272096248340 is an apocalyptic number.

It is an amenable number.

72096248340 is an abundant number, since it is smaller than the sum of its proper divisors (154972457580).

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

72096248340 is a wasteful number, since it uses less digits than its factorization.

72096248340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648321 (or 1648301 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 72096248340 in words is "seventy-two billion, ninety-six million, two hundred forty-eight thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 324 405 486 540 729 810 972 1215 1458 1620 2187 2430 2916 3645 4374 4860 7290 8748 10935 14580 21870 43740 1648291 3296582 4944873 6593164 8241455 9889746 14834619 16482910 19779492 24724365 29669238 32965820 44503857 49448730 59338476 74173095 89007714 98897460 133511571 148346190 178015428 222519285 267023142 296692380 400534713 445038570 534046284 667557855 801069426 890077140 1201604139 1335115710 1602138852 2002673565 2403208278 2670231420 3604812417 4005347130 4806416556 6008020695 7209624834 8010694260 12016041390 14419249668 18024062085 24032082780 36048124170 72096248340