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45499454 = 27111322727
BaseRepresentation
bin1010110110010…
…0010000111110
310011121121111222
42231210100332
543121440304
64303113342
71061511320
oct255442076
9104547458
1045499454
1123757460
12132a2852
139570a70
146085610
153edb4be
hex2b6443e

45499454 has 32 divisors (see below), whose sum is σ = 91639296. Its totient is φ = 16362720.

The previous prime is 45499453. The next prime is 45499459.

45499454 is nontrivially palindromic in base 10.

45499454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45499453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9362 + ... + 13365.

It is an arithmetic number, because the mean of its divisors is an integer number (2863728).

Almost surely, 245499454 is an apocalyptic number.

45499454 is an abundant number, since it is smaller than the sum of its proper divisors (46139842).

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

45499454 is a wasteful number, since it uses less digits than its factorization.

45499454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22760.

The product of its digits is 518400, while the sum is 44.

The square root of 45499454 is about 6745.3283092819. The cubic root of 45499454 is about 357.0004210830. Note that the first 3 decimals are identical.

The spelling of 45499454 in words is "forty-five million, four hundred ninety-nine thousand, four hundred fifty-four".

Divisors: 1 2 7 11 13 14 22 26 77 91 143 154 182 286 1001 2002 22727 45454 159089 249997 295451 318178 499994 590902 1749979 2068157 3249961 3499958 4136314 6499922 22749727 45499454