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145041410 = 2514504141
BaseRepresentation
bin10001010010100…
…10100000000010
3101002220212102002
420221102200002
5244112311120
622220424002
73410555153
oct1051224002
9332825362
10145041410
1174965838
12406a8002
1324083c27
141539792a
15cb00375
hex8a52802

145041410 has 8 divisors (see below), whose sum is σ = 261074556. Its totient is φ = 58016560.

The previous prime is 145041409. The next prime is 145041419. The reversal of 145041410 is 14140541.

It can be written as a sum of positive squares in 2 ways, for example, as 144696841 + 344569 = 12029^2 + 587^2 .

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

It is a super-2 number, since 2×1450414102 = 42074021229576200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145041419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7252061 + ... + 7252080.

Almost surely, 2145041410 is an apocalyptic number.

145041410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145041410 is a deficient number, since it is larger than the sum of its proper divisors (116033146).

145041410 is a wasteful number, since it uses less digits than its factorization.

145041410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14504148.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 145041410 is about 12043.3139127069. The cubic root of 145041410 is about 525.4087942303.

Adding to 145041410 its reverse (14140541), we get a palindrome (159181951).

The spelling of 145041410 in words is "one hundred forty-five million, forty-one thousand, four hundred ten".

Divisors: 1 2 5 10 14504141 29008282 72520705 145041410