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95557813 = 1329253469
BaseRepresentation
bin1011011001000…
…01100010110101
320122210211200021
411230201202311
5143430322223
613252045141
72240141131
oct554414265
9218724607
1095557813
1149a37aaa
12280037b1
1316a498b0
14c9963c1
1585c865d
hex5b218b5

95557813 has 8 divisors (see below), whose sum is σ = 106457400. Its totient is φ = 85165248.

The previous prime is 95557811. The next prime is 95557823. The reversal of 95557813 is 31875559.

It can be written as a sum of positive squares in 4 ways, for example, as 651249 + 94906564 = 807^2 + 9742^2 .

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 95557813 - 21 = 95557811 is a prime.

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 95557813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95557811) 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, 126358 + ... + 127111.

It is an arithmetic number, because the mean of its divisors is an integer number (13307175).

Almost surely, 295557813 is an apocalyptic number.

It is an amenable number.

95557813 is a deficient number, since it is larger than the sum of its proper divisors (10899587).

95557813 is a wasteful number, since it uses less digits than its factorization.

95557813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253511.

The product of its digits is 189000, while the sum is 43.

The square root of 95557813 is about 9775.3676657198. The cubic root of 95557813 is about 457.1815901844.

The spelling of 95557813 in words is "ninety-five million, five hundred fifty-seven thousand, eight hundred thirteen".

Divisors: 1 13 29 377 253469 3295097 7350601 95557813