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57676249120 = 255782962119
BaseRepresentation
bin110101101101110001…
…011011100000100000
312111212120001000210211
4311231301123200200
51421110104432440
642255054103504
74111162012540
oct655561334040
9174776030724
1057676249120
1122507814696
12b2177aab94
1355921ba579
142b12001320
15177873deea
hexd6dc5b820

57676249120 has 96 divisors (see below), whose sum is σ = 155916230400. Its totient is φ = 19750542336.

The previous prime is 57676249093. The next prime is 57676249151. The reversal of 57676249120 is 2194267675.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 897421 + ... + 959539.

It is an arithmetic number, because the mean of its divisors is an integer number (1624127400).

Almost surely, 257676249120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57676249120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77958115200).

57676249120 is an abundant number, since it is smaller than the sum of its proper divisors (98239981280).

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

57676249120 is a wasteful number, since it uses less digits than its factorization.

57676249120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62970 (or 62962 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 57676249120 in words is "fifty-seven billion, six hundred seventy-six million, two hundred forty-nine thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 829 1120 1658 3316 4145 5803 6632 8290 11606 13264 16580 23212 26528 29015 33160 46424 58030 62119 66320 92848 116060 124238 132640 185696 232120 248476 310595 434833 464240 496952 621190 869666 928480 993904 1242380 1739332 1987808 2174165 2484760 3478664 4348330 4969520 6957328 8696660 9939040 13914656 17393320 34786640 51496651 69573280 102993302 205986604 257483255 360476557 411973208 514966510 720953114 823946416 1029933020 1441906228 1647892832 1802382785 2059866040 2883812456 3604765570 4119732080 5767624912 7209531140 8239464160 11535249824 14419062280 28838124560 57676249120