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11309074 = 27853947
BaseRepresentation
bin101011001001…
…000000010010
3210021120010121
4223021000102
510343342244
61042220454
7165061030
oct53110022
923246117
1011309074
116424747
12395472a
13245c67a
141705550
15ed5c84
hexac9012

11309074 has 16 divisors (see below), whose sum is σ = 19430208. Its totient is φ = 4835952.

The previous prime is 11309069. The next prime is 11309083. The reversal of 11309074 is 47090311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11469 + ... + 12415.

It is an arithmetic number, because the mean of its divisors is an integer number (1214388).

Almost surely, 211309074 is an apocalyptic number.

11309074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11309074 is a deficient number, since it is larger than the sum of its proper divisors (8121134).

11309074 is an equidigital number, since it uses as much as digits as its factorization.

11309074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 11309074 is about 3362.8966680527. The cubic root of 11309074 is about 224.4617521063.

Adding to 11309074 its reverse (47090311), we get a palindrome (58399385).

The spelling of 11309074 in words is "eleven million, three hundred nine thousand, seventy-four".

Divisors: 1 2 7 14 853 947 1706 1894 5971 6629 11942 13258 807791 1615582 5654537 11309074