Search a number
-
+
90495295 = 5112149579
BaseRepresentation
bin1010110010011…
…01100100111111
320022021122012121
411121031210333
5141131322140
612551343411
72146124452
oct531154477
9208248177
1090495295
114709a500
1226381b67
1315996517
14c039499
157e2864a
hex564d93f

90495295 has 12 divisors (see below), whose sum is σ = 119364840. Its totient is φ = 65814320.

The previous prime is 90495281. The next prime is 90495313. The reversal of 90495295 is 59259409.

It is a happy number.

It is not a de Polignac number, because 90495295 - 29 = 90494783 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74185 + ... + 75394.

It is an arithmetic number, because the mean of its divisors is an integer number (9947070).

Almost surely, 290495295 is an apocalyptic number.

90495295 is a deficient number, since it is larger than the sum of its proper divisors (28869545).

90495295 is a wasteful number, since it uses less digits than its factorization.

90495295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149606 (or 149595 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 90495295 is about 9512.9015026962. The cubic root of 90495295 is about 448.9610517089.

The spelling of 90495295 in words is "ninety million, four hundred ninety-five thousand, two hundred ninety-five".

Divisors: 1 5 11 55 121 605 149579 747895 1645369 8226845 18099059 90495295