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99060481 = 1323931883
BaseRepresentation
bin1011110011110…
…00101100000001
320220101210102201
411321320230001
5200324413411
613455113201
72312000032
oct571705401
9226353381
1099060481
1150a0a673
1229212801
13176a4c90
14d228a89
158a6b3c1
hex5e78b01

99060481 has 8 divisors (see below), whose sum is σ = 107130240. Its totient is φ = 91054992.

The previous prime is 99060461. The next prime is 99060487. The reversal of 99060481 is 18406099.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99060481 - 211 = 99058433 is a prime.

It is a super-2 number, since 2×990604812 = 19625957791902722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99060481.

It is not an unprimeable number, because it can be changed into a prime (99060487) 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 7 ways as a sum of consecutive naturals, for example, 12835 + ... + 19048.

It is an arithmetic number, because the mean of its divisors is an integer number (13391280).

Almost surely, 299060481 is an apocalyptic number.

It is an amenable number.

99060481 is a deficient number, since it is larger than the sum of its proper divisors (8069759).

99060481 is a wasteful number, since it uses less digits than its factorization.

99060481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32135.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 99060481 is about 9952.9131916238. The cubic root of 99060481 is about 462.7006868041.

The spelling of 99060481 in words is "ninety-nine million, sixty thousand, four hundred eighty-one".

Divisors: 1 13 239 3107 31883 414479 7620037 99060481