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145460541 = 3412911743
BaseRepresentation
bin10001010101110…
…00110100111101
3101010201011100110
420222320310331
5244214214131
622233420233
73414252132
oct1052706475
9333634313
10145460541
1175121726
124086a679
132419c935
1415466589
15cb84646
hex8ab8d3d

145460541 has 8 divisors (see below), whose sum is σ = 194010880. Its totient is φ = 96941952.

The previous prime is 145460519. The next prime is 145460543. The reversal of 145460541 is 145064541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145460541 - 25 = 145460509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145460499 and 145460508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145460543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6516 + ... + 18258.

It is an arithmetic number, because the mean of its divisors is an integer number (24251360).

Almost surely, 2145460541 is an apocalyptic number.

It is an amenable number.

145460541 is a deficient number, since it is larger than the sum of its proper divisors (48550339).

145460541 is a wasteful number, since it uses less digits than its factorization.

145460541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15875.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 145460541 is about 12060.7023427328. The cubic root of 145460541 is about 525.9144046217.

The spelling of 145460541 in words is "one hundred forty-five million, four hundred sixty thousand, five hundred forty-one".

Divisors: 1 3 4129 11743 12387 35229 48486847 145460541