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11145914 = 21317151167
BaseRepresentation
bin101010100001…
…001010111010
3202222021022122
4222201022322
510323132124
61034521242
7163511243
oct52411272
922867278
1011145914
1163230aa
123896222
132403320
1416a1cca
15ea275e
hexaa12ba

11145914 has 32 divisors (see below), whose sum is σ = 19305216. Its totient is φ = 4780800.

The previous prime is 11145907. The next prime is 11145923. The reversal of 11145914 is 41954111.

It is a super-3 number, since 3×111459143 (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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, 66659 + ... + 66825.

It is an arithmetic number, because the mean of its divisors is an integer number (603288).

Almost surely, 211145914 is an apocalyptic number.

11145914 is a deficient number, since it is larger than the sum of its proper divisors (8159302).

11145914 is a wasteful number, since it uses less digits than its factorization.

11145914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350.

The product of its digits is 720, while the sum is 26.

The square root of 11145914 is about 3338.5496851178. The cubic root of 11145914 is about 223.3770558689.

The spelling of 11145914 in words is "eleven million, one hundred forty-five thousand, nine hundred fourteen".

Divisors: 1 2 13 17 26 34 151 167 221 302 334 442 1963 2171 2567 2839 3926 4342 5134 5678 25217 33371 36907 50434 66742 73814 327821 428689 655642 857378 5572957 11145914