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541125312 = 26371330971
BaseRepresentation
bin100000010000001…
…110101011000000
31101201020000101020
4200100032223000
52102012002222
6125410105440
716260326550
oct4020165300
91351200336
10541125312
112584a6502
1213127b280
1388153bc0
1451c1d160
153278d65c
hex2040eac0

541125312 has 112 divisors (see below), whose sum is σ = 1762182912. Its totient is φ = 142709760.

The previous prime is 541125289. The next prime is 541125331. The reversal of 541125312 is 213521145.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1987 + ... + 32957.

It is an arithmetic number, because the mean of its divisors is an integer number (15733776).

Almost surely, 2541125312 is an apocalyptic number.

541125312 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 541125312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (881091456).

541125312 is an abundant number, since it is smaller than the sum of its proper divisors (1221057600).

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

541125312 is a wasteful number, since it uses less digits than its factorization.

541125312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31006 (or 30996 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 541125312 is about 23262.1003350944. The cubic root of 541125312 is about 814.8905530072.

Adding to 541125312 its reverse (213521145), we get a palindrome (754646457).

The spelling of 541125312 in words is "five hundred forty-one million, one hundred twenty-five thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 156 168 182 192 208 224 273 312 336 364 416 448 546 624 672 728 832 1092 1248 1344 1456 2184 2496 2912 4368 5824 8736 17472 30971 61942 92913 123884 185826 216797 247768 371652 402623 433594 495536 650391 743304 805246 867188 991072 1207869 1300782 1486608 1610492 1734376 1982144 2415738 2601564 2818361 2973216 3220984 3468752 4831476 5203128 5636722 5946432 6441968 6937504 8455083 9662952 10406256 11273444 12883936 13875008 16910166 19325904 20812512 22546888 25767872 33820332 38651808 41625024 45093776 67640664 77303616 90187552 135281328 180375104 270562656 541125312