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152229286 = 21116342451
BaseRepresentation
bin10010001001011…
…01010110100110
3101121110001022201
421010231112212
5302432314121
623034445114
73525633106
oct1104552646
9347401281
10152229286
1178a25130
1242b9379a
13256cc801
1416309206
15d56ee91
hex912d5a6

152229286 has 16 divisors (see below), whose sum is σ = 250636608. Its totient is φ = 68769000.

The previous prime is 152229257. The next prime is 152229289. The reversal of 152229286 is 682922251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152229289) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17640 + ... + 24811.

It is an arithmetic number, because the mean of its divisors is an integer number (15664788).

Almost surely, 2152229286 is an apocalyptic number.

152229286 is a deficient number, since it is larger than the sum of its proper divisors (98407322).

152229286 is a wasteful number, since it uses less digits than its factorization.

152229286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42627.

The product of its digits is 34560, while the sum is 37.

The square root of 152229286 is about 12338.1232770628. The cubic root of 152229286 is about 533.9485401650.

The spelling of 152229286 in words is "one hundred fifty-two million, two hundred twenty-nine thousand, two hundred eighty-six".

Divisors: 1 2 11 22 163 326 1793 3586 42451 84902 466961 933922 6919513 13839026 76114643 152229286