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90050735 = 518010147
BaseRepresentation
bin1010101111000…
…01000010101111
320021110001101102
411113201002233
5141023110420
612534033315
72142263405
oct527410257
9207401342
1090050735
11469164a5
12261a883b
131586c078
14bd61475
157d8ba75
hex55e10af

90050735 has 4 divisors (see below), whose sum is σ = 108060888. Its totient is φ = 72040584.

The previous prime is 90050699. The next prime is 90050743. The reversal of 90050735 is 53705009.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 90050735 - 212 = 90046639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90050698 and 90050707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9005069 + ... + 9005078.

It is an arithmetic number, because the mean of its divisors is an integer number (27015222).

Almost surely, 290050735 is an apocalyptic number.

90050735 is a deficient number, since it is larger than the sum of its proper divisors (18010153).

90050735 is a wasteful number, since it uses less digits than its factorization.

90050735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18010152.

The product of its (nonzero) digits is 4725, while the sum is 29.

The square root of 90050735 is about 9489.5065730522. The cubic root of 90050735 is about 448.2246677519.

The spelling of 90050735 in words is "ninety million, fifty thousand, seven hundred thirty-five".

Divisors: 1 5 18010147 90050735