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98404005 = 3572235821
BaseRepresentation
bin1011101110110…
…00011010100101
320212011102220210
411313120122211
5200142412010
613433050033
72303264100
oct567303245
9225142823
1098404005
1150601427
1228b56919
131750522b
14d0d7737
15898bb20
hex5dd86a5

98404005 has 48 divisors (see below), whose sum is σ = 191147904. Its totient is φ = 43021440.

The previous prime is 98404003. The next prime is 98404027. The reversal of 98404005 is 50040489.

It is not a de Polignac number, because 98404005 - 21 = 98404003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98404003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13995 + ... + 19815.

It is an arithmetic number, because the mean of its divisors is an integer number (3982248).

Almost surely, 298404005 is an apocalyptic number.

It is an amenable number.

98404005 is a deficient number, since it is larger than the sum of its proper divisors (92743899).

98404005 is a wasteful number, since it uses less digits than its factorization.

98404005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5866 (or 5859 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 98404005 is about 9919.8792835397. The cubic root of 98404005 is about 461.6763113771.

The spelling of 98404005 in words is "ninety-eight million, four hundred four thousand, five".

Divisors: 1 3 5 7 15 21 23 35 49 69 105 115 147 161 245 345 483 735 805 1127 2415 3381 5635 5821 16905 17463 29105 40747 87315 122241 133883 203735 285229 401649 611205 669415 855687 937181 1426145 2008245 2811543 4278435 4685905 6560267 14057715 19680801 32801335 98404005