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272252061928 = 23711795594527
BaseRepresentation
bin1111110110001101111…
…1001100100011101000
3222000201201021201120001
43331203133030203220
513430033011440203
6325023150312344
725445442225610
oct3754337144350
9860651251501
10272252061928
11a5509211780
12449207b86b4
131c89a1c5c42
14d269c47a40
15713663791d
hex3f637cc8e8

272252061928 has 64 divisors (see below), whose sum is σ = 644489625600. Its totient is φ = 104729526720.

The previous prime is 272252061923. The next prime is 272252061947. The reversal of 272252061928 is 829160252272.

It is not an unprimeable number, because it can be changed into a prime (272252061923) 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, 2748600 + ... + 2845927.

It is an arithmetic number, because the mean of its divisors is an integer number (10070150400).

Almost surely, 2272252061928 is an apocalyptic number.

272252061928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

272252061928 is an abundant number, since it is smaller than the sum of its proper divisors (372237563672).

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

272252061928 is a wasteful number, since it uses less digits than its factorization.

272252061928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5594630 (or 5594626 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 272252061928 in words is "two hundred seventy-two billion, two hundred fifty-two million, sixty-one thousand, nine hundred twenty-eight".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 79 88 154 158 308 316 553 616 632 869 1106 1738 2212 3476 4424 6083 6952 12166 24332 48664 5594527 11189054 22378108 39161689 44756216 61539797 78323378 123079594 156646756 246159188 313293512 430778579 441967633 492318376 861557158 883935266 1723114316 1767870532 3093773431 3446228632 3535741064 4861643963 6187546862 9723287926 12375093724 19446575852 24750187448 34031507741 38893151704 68063015482 136126030964 272252061928