Search a number
-
+
90526120 = 2355342701
BaseRepresentation
bin1010110010101…
…01000110101000
320022100012111021
411121111012220
5141133313440
612552142224
72146313356
oct531250650
9208305437
1090526120
1147110683
1226397974
13159a7569
14c0467d6
157e3284a
hex56551a8

90526120 has 32 divisors (see below), whose sum is σ = 207531720. Its totient is φ = 35526400.

The previous prime is 90526103. The next prime is 90526133. The reversal of 90526120 is 2162509.

It can be written as a sum of positive squares in 4 ways, for example, as 89908324 + 617796 = 9482^2 + 786^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19231 + ... + 23470.

Almost surely, 290526120 is an apocalyptic number.

It is an amenable number.

90526120 is an abundant number, since it is smaller than the sum of its proper divisors (117005600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90526120 is a wasteful number, since it uses less digits than its factorization.

90526120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42765 (or 42761 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 90526120 is about 9514.5215328991. The cubic root of 90526120 is about 449.0120217746.

Adding to 90526120 its reverse (2162509), we get a palindrome (92688629).

The spelling of 90526120 in words is "ninety million, five hundred twenty-six thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 53 106 212 265 424 530 1060 2120 42701 85402 170804 213505 341608 427010 854020 1708040 2263153 4526306 9052612 11315765 18105224 22631530 45263060 90526120