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98061312 = 2103137233
BaseRepresentation
bin1011101100001…
…00110000000000
320211112000211110
411312010300000
5200100430222
613421443320
72300336016
oct566046000
9224460743
1098061312
1150397a08
1228a10540
131741525b
14d0488b6
15892030c
hex5d84c00

98061312 has 88 divisors (see below), whose sum is σ = 264406896. Its totient is φ = 32309248.

The previous prime is 98061311. The next prime is 98061329. The reversal of 98061312 is 21316089.

It is a super-2 number, since 2×980613122 = 19232041822322688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98061312.

It is not an unprimeable number, because it can be changed into a prime (98061311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420748 + ... + 420980.

Almost surely, 298061312 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 98061312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132203448).

98061312 is an abundant number, since it is smaller than the sum of its proper divisors (166345584).

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

98061312 is a wasteful number, since it uses less digits than its factorization.

98061312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 98061312 is about 9902.5911760508. The cubic root of 98061312 is about 461.1397571447.

The spelling of 98061312 in words is "ninety-eight million, sixty-one thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 137 192 233 256 274 384 411 466 512 548 699 768 822 932 1024 1096 1398 1536 1644 1864 2192 2796 3072 3288 3728 4384 5592 6576 7456 8768 11184 13152 14912 17536 22368 26304 29824 31921 35072 44736 52608 59648 63842 70144 89472 95763 105216 119296 127684 140288 178944 191526 210432 238592 255368 357888 383052 420864 510736 715776 766104 1021472 1532208 2042944 3064416 4085888 6128832 8171776 12257664 16343552 24515328 32687104 49030656 98061312