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145382062 = 2717610849
BaseRepresentation
bin10001010101001…
…01101010101110
3101010120011200211
420222211222232
5244204211222
622232013034
73413504260
oct1052455256
9333504624
10145382062
1175078771
124083117a
1324172cb7
1415445b30
15cb6b277
hex8aa5aae

145382062 has 16 divisors (see below), whose sum is σ = 263887200. Its totient is φ = 58641408.

The previous prime is 145382051. The next prime is 145382063. The reversal of 145382062 is 260283541.

145382062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1453820622 = 42271887902743688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145382063) 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, 305187 + ... + 305662.

It is an arithmetic number, because the mean of its divisors is an integer number (16492950).

Almost surely, 2145382062 is an apocalyptic number.

145382062 is a deficient number, since it is larger than the sum of its proper divisors (118505138).

145382062 is a wasteful number, since it uses less digits than its factorization.

145382062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610875.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 145382062 is about 12057.4484033729. The cubic root of 145382062 is about 525.8198070053.

The spelling of 145382062 in words is "one hundred forty-five million, three hundred eighty-two thousand, sixty-two".

Divisors: 1 2 7 14 17 34 119 238 610849 1221698 4275943 8551886 10384433 20768866 72691031 145382062