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11470019 = 111783739
BaseRepresentation
bin101011110000…
…010011000011
3210120201220112
4223300103003
510414020034
61045501535
7166331201
oct53602303
923521815
1011470019
116524660
123a118ab
1324b79c2
141748071
1510187ce
hexaf04c3

11470019 has 16 divisors (see below), whose sum is σ = 13426560. Its totient is φ = 9682560.

The previous prime is 11470009. The next prime is 11470027. The reversal of 11470019 is 91007411.

It is a cyclic number.

It is not a de Polignac number, because 11470019 - 24 = 11470003 is a prime.

It is a super-2 number, since 2×114700192 = 263122671720722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11469976 and 11470003.

It is not an unprimeable number, because it can be changed into a prime (11470009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15152 + ... + 15890.

It is an arithmetic number, because the mean of its divisors is an integer number (839160).

Almost surely, 211470019 is an apocalyptic number.

11470019 is a deficient number, since it is larger than the sum of its proper divisors (1956541).

11470019 is a wasteful number, since it uses less digits than its factorization.

11470019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 11470019 is about 3386.7416494324. The cubic root of 11470019 is about 225.5215489655.

The spelling of 11470019 in words is "eleven million, four hundred seventy thousand, nineteen".

Divisors: 1 11 17 83 187 739 913 1411 8129 12563 15521 61337 138193 674707 1042729 11470019