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105090392 = 23111194209
BaseRepresentation
bin1100100001110…
…00110101011000
321022202010220202
412100320311120
5203400343032
614232241332
72414152661
oct620706530
9238663822
10105090392
1154358a70
122b240248
1318a06784
14dd58368
15935cd62
hex6438d58

105090392 has 16 divisors (see below), whose sum is σ = 214957800. Its totient is φ = 47768320.

The previous prime is 105090383. The next prime is 105090431. The reversal of 105090392 is 293090501.

It is a super-2 number, since 2×1050903922 = 22087980981427328, which contains 22 as substring.

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, 597017 + ... + 597192.

Almost surely, 2105090392 is an apocalyptic number.

It is an amenable number.

105090392 is an abundant number, since it is smaller than the sum of its proper divisors (109867408).

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

105090392 is a wasteful number, since it uses less digits than its factorization.

105090392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194226 (or 1194222 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 105090392 is about 10251.3604950758. The cubic root of 105090392 is about 471.9047375496.

The spelling of 105090392 in words is "one hundred five million, ninety thousand, three hundred ninety-two".