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50292055 = 5111098389
BaseRepresentation
bin1011111111011…
…0010101010111
310111122002201201
42333312111113
5100333321210
64553533331
71150322032
oct277662527
9114562651
1050292055
1126430190
1214a14247
13a55b318
146972019
15463653a
hex2ff6557

50292055 has 16 divisors (see below), whose sum is σ = 66448800. Its totient is φ = 36236160.

The previous prime is 50292049. The next prime is 50292059. The reversal of 50292055 is 55029205.

It is not a de Polignac number, because 50292055 - 25 = 50292023 is a prime.

It is a super-2 number, since 2×502920552 = 5058581592246050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50292059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1801 + ... + 10189.

It is an arithmetic number, because the mean of its divisors is an integer number (4153050).

Almost surely, 250292055 is an apocalyptic number.

50292055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50292055 is a deficient number, since it is larger than the sum of its proper divisors (16156745).

50292055 is a wasteful number, since it uses less digits than its factorization.

50292055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8514.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 50292055 is about 7091.6891499839. The cubic root of 50292055 is about 369.1190509976.

The spelling of 50292055 in words is "fifty million, two hundred ninety-two thousand, fifty-five".

Divisors: 1 5 11 55 109 545 1199 5995 8389 41945 92279 461395 914401 4572005 10058411 50292055