Search a number
-
+
90654016 = 261974551
BaseRepresentation
bin1010110011101…
…00010101000000
320022120200221011
411121310111000
5141201412031
612555010304
72150355265
oct531642500
9208520834
1090654016
1147198782
1226439994
1315a2083b
14c07b26c
157e5a6b1
hex5674540

90654016 has 28 divisors (see below), whose sum is σ = 189362080. Its totient is φ = 42940800.

The previous prime is 90653989. The next prime is 90654037. The reversal of 90654016 is 61045609.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36060 + ... + 38491.

Almost surely, 290654016 is an apocalyptic number.

It is an amenable number.

90654016 is an abundant number, since it is smaller than the sum of its proper divisors (98708064).

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

90654016 is a wasteful number, since it uses less digits than its factorization.

90654016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74582 (or 74572 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 90654016 is about 9521.2402553449. The cubic root of 90654016 is about 449.2233781521.

The spelling of 90654016 in words is "ninety million, six hundred fifty-four thousand, sixteen".

Divisors: 1 2 4 8 16 19 32 38 64 76 152 304 608 1216 74551 149102 298204 596408 1192816 1416469 2385632 2832938 4771264 5665876 11331752 22663504 45327008 90654016