Search a number
-
+
90600738 = 2361733391
BaseRepresentation
bin1010110011001…
…11010100100010
320022110222211220
411121213110202
5141143210423
612553515510
72150044044
oct531472442
9208428756
1090600738
1147161748
1226412b96
1315a02507
14c065a94
157e499e3
hex5667522

90600738 has 32 divisors (see below), whose sum is σ = 186749952. Its totient is φ = 29289600.

The previous prime is 90600733. The next prime is 90600739. The reversal of 90600738 is 83700609.

It is a happy number.

It is a super-2 number, since 2×906007382 = 16416987452289288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90600699 and 90600708.

It is not an unprimeable number, because it can be changed into a prime (90600733) 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 15 ways as a sum of consecutive naturals, for example, 25023 + ... + 28413.

It is an arithmetic number, because the mean of its divisors is an integer number (5835936).

Almost surely, 290600738 is an apocalyptic number.

90600738 is an abundant number, since it is smaller than the sum of its proper divisors (96149214).

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

90600738 is a wasteful number, since it uses less digits than its factorization.

90600738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 90600738 is about 9518.4419943602. The cubic root of 90600738 is about 449.1353569980.

The spelling of 90600738 in words is "ninety million, six hundred thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 61 73 122 146 183 219 366 438 3391 4453 6782 8906 10173 13359 20346 26718 206851 247543 413702 495086 620553 742629 1241106 1485258 15100123 30200246 45300369 90600738