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98043444 = 223225710597
BaseRepresentation
bin1011101100000…
…00011000110100
320211111010022200
411312000120310
5200044342234
613421224500
72300232642
oct566003064
9224433280
1098043444
1150385544
1228a02130
131740a095
14d042192
158919d99
hex5d80634

98043444 has 36 divisors (see below), whose sum is σ = 248819844. Its totient is φ = 32550912.

The previous prime is 98043443. The next prime is 98043467. The reversal of 98043444 is 44434089.

It can be written as a sum of positive squares in 2 ways, for example, as 51667344 + 46376100 = 7188^2 + 6810^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×980434442 = 19225033822762272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 98043399 and 98043408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98043443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3954 + ... + 14550.

Almost surely, 298043444 is an apocalyptic number.

It is an amenable number.

98043444 is an abundant number, since it is smaller than the sum of its proper divisors (150776400).

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

98043444 is a wasteful number, since it uses less digits than its factorization.

98043444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10864 (or 10859 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 98043444 is about 9901.6889468413. The cubic root of 98043444 is about 461.1117469623. Note that the first 3 decimals are identical.

The spelling of 98043444 in words is "ninety-eight million, forty-three thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 257 514 771 1028 1542 2313 3084 4626 9252 10597 21194 31791 42388 63582 95373 127164 190746 381492 2723429 5446858 8170287 10893716 16340574 24510861 32681148 49021722 98043444