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11077890 = 235369263
BaseRepresentation
bin101010010000…
…100100000010
3202211211000020
4222100210002
510313443030
61033234310
7163106025
oct52204402
922754006
1011077890
116286a8a
123862996
1323ab385
1416851bc
15e8c510
hexa90902

11077890 has 16 divisors (see below), whose sum is σ = 26587008. Its totient is φ = 2954096.

The previous prime is 11077879. The next prime is 11077907. The reversal of 11077890 is 9877011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184602 + ... + 184661.

It is an arithmetic number, because the mean of its divisors is an integer number (1661688).

Almost surely, 211077890 is an apocalyptic number.

11077890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11077890 is an abundant number, since it is smaller than the sum of its proper divisors (15509118).

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

11077890 is a wasteful number, since it uses less digits than its factorization.

11077890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369273.

The product of its (nonzero) digits is 3528, while the sum is 33.

The square root of 11077890 is about 3328.3464362954. The cubic root of 11077890 is about 222.9217016167.

The spelling of 11077890 in words is "eleven million, seventy-seven thousand, eight hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 369263 738526 1107789 1846315 2215578 3692630 5538945 11077890