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145086002 = 2401318077
BaseRepresentation
bin10001010010111…
…01011000110010
3101010000010120122
420221131120302
5244120223002
622221410242
73411132155
oct1051353062
9333003518
10145086002
1174996296
1240709982
132409b309
14153a9c9c
15cb0d6a2
hex8a5d632

145086002 has 8 divisors (see below), whose sum is σ = 217695276. Its totient is φ = 72520912.

The previous prime is 145085989. The next prime is 145086023. The reversal of 145086002 is 200680541.

It can be written as a sum of positive squares in 2 ways, for example, as 112126921 + 32959081 = 10589^2 + 5741^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013 + ... + 17064.

Almost surely, 2145086002 is an apocalyptic number.

145086002 is a deficient number, since it is larger than the sum of its proper divisors (72609274).

145086002 is a wasteful number, since it uses less digits than its factorization.

145086002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22092.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 145086002 is about 12045.1650881173. The cubic root of 145086002 is about 525.4626331726.

The spelling of 145086002 in words is "one hundred forty-five million, eighty-six thousand, two".

Divisors: 1 2 4013 8026 18077 36154 72543001 145086002