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98464128 = 273725233
BaseRepresentation
bin1011101111001…
…11000110000000
320212021111101120
411313213012000
5200201323003
613434232240
72303634300
oct567470600
9225244346
1098464128
1150642614
1228b85680
13175266c9
14d111600
15899e853
hex5de7180

98464128 has 96 divisors (see below), whose sum is σ = 304304760. Its totient is φ = 28127232.

The previous prime is 98464123. The next prime is 98464139. The reversal of 98464128 is 82146489.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 98464128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98464123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16200 + ... + 21432.

Almost surely, 298464128 is an apocalyptic number.

98464128 is a gapful number since it is divisible by the number (98) 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 98464128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152152380).

98464128 is an abundant number, since it is smaller than the sum of its proper divisors (205840632).

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

98464128 is a wasteful number, since it uses less digits than its factorization.

98464128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5264 (or 5245 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 98464128 is about 9922.9092508195. The cubic root of 98464128 is about 461.7703174212.

The spelling of 98464128 in words is "ninety-eight million, four hundred sixty-four thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 294 336 384 392 448 588 672 784 896 1176 1344 1568 2352 2688 3136 4704 5233 6272 9408 10466 15699 18816 20932 31398 36631 41864 62796 73262 83728 109893 125592 146524 167456 219786 251184 256417 293048 334912 439572 502368 512834 586096 669824 769251 879144 1004736 1025668 1172192 1538502 1758288 2009472 2051336 2344384 3077004 3516576 4102672 4688768 6154008 7033152 8205344 12308016 14066304 16410688 24616032 32821376 49232064 98464128