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145141476 = 223411571879
BaseRepresentation
bin10001010011010…
…10111011100100
3101010002221200020
420221222323210
5244124011401
622222515140
73411452664
oct1051527344
9333087606
10145141476
1174a23a37
1240735ab0
13240ba63c
14153c21a4
15cb1ed36
hex8a6aee4

145141476 has 48 divisors (see below), whose sum is σ = 349319040. Its totient is φ = 46874880.

The previous prime is 145141463. The next prime is 145141483. The reversal of 145141476 is 674141541.

145141476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76305 + ... + 78183.

It is an arithmetic number, because the mean of its divisors is an integer number (7277480).

Almost surely, 2145141476 is an apocalyptic number.

It is an amenable number.

145141476 is an abundant number, since it is smaller than the sum of its proper divisors (204177564).

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

145141476 is a wasteful number, since it uses less digits than its factorization.

145141476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084 (or 2082 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 145141476 is about 12047.4676177195. The cubic root of 145141476 is about 525.5295952948.

The spelling of 145141476 in words is "one hundred forty-five million, one hundred forty-one thousand, four hundred seventy-six".

Divisors: 1 2 3 4 6 12 41 82 123 157 164 246 314 471 492 628 942 1879 1884 3758 5637 6437 7516 11274 12874 19311 22548 25748 38622 77039 77244 154078 231117 295003 308156 462234 590006 885009 924468 1180012 1770018 3540036 12095123 24190246 36285369 48380492 72570738 145141476