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145601302 = 2711945463
BaseRepresentation
bin10001010110110…
…11001100010110
3101010222022102211
420223123030112
5244233220202
622240424034
73415406410
oct1053331426
9333868384
10145601302
1175208460
124091801a
132421ba22
14154a19b0
15cbb11d7
hex8adb316

145601302 has 16 divisors (see below), whose sum is σ = 272293632. Its totient is φ = 56727720.

The previous prime is 145601299. The next prime is 145601303. The reversal of 145601302 is 203106541.

145601302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145601303) 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, 472578 + ... + 472885.

It is an arithmetic number, because the mean of its divisors is an integer number (17018352).

Almost surely, 2145601302 is an apocalyptic number.

145601302 is a deficient number, since it is larger than the sum of its proper divisors (126692330).

145601302 is a wasteful number, since it uses less digits than its factorization.

145601302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945483.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 145601302 is about 12066.5364541777. The cubic root of 145601302 is about 526.0839909827.

Adding to 145601302 its reverse (203106541), we get a palindrome (348707843).

The spelling of 145601302 in words is "one hundred forty-five million, six hundred one thousand, three hundred two".

Divisors: 1 2 7 11 14 22 77 154 945463 1890926 6618241 10400093 13236482 20800186 72800651 145601302