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98032669 = 7531391901
BaseRepresentation
bin1011101011111…
…01110000011101
320211110120112121
411311331300131
5200044021134
613421102541
72300156350
oct565756035
9224416477
1098032669
1150378439
12289b7a51
13174051c7
14d03c297
158916ab4
hex5d7dc1d

98032669 has 16 divisors (see below), whose sum is σ = 115032960. Its totient is φ = 81806400.

The previous prime is 98032667. The next prime is 98032687. The reversal of 98032669 is 96623089.

It is a cyclic number.

It is not a de Polignac number, because 98032669 - 21 = 98032667 is a prime.

It is a super-2 number, since 2×980326692 = 19220808382527122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98032661) by changing a digit.

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, 50619 + ... + 52519.

It is an arithmetic number, because the mean of its divisors is an integer number (7189560).

Almost surely, 298032669 is an apocalyptic number.

It is an amenable number.

98032669 is a deficient number, since it is larger than the sum of its proper divisors (17000291).

98032669 is a wasteful number, since it uses less digits than its factorization.

98032669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 98032669 is about 9901.1448327959. The cubic root of 98032669 is about 461.0948542432.

The spelling of 98032669 in words is "ninety-eight million, thirty-two thousand, six hundred sixty-nine".

Divisors: 1 7 53 139 371 973 1901 7367 13307 51569 100753 264239 705271 1849673 14004667 98032669