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152201324 = 221119182059
BaseRepresentation
bin10010001001001…
…10100001101100
3101121101121222002
421010212201230
5302430420244
623034111432
73525455432
oct1104464154
9347347862
10152201324
1178a06120
1242b7b578
13256bcb72
14162dcd52
15d566a4e
hex912686c

152201324 has 24 divisors (see below), whose sum is σ = 305860800. Its totient is φ = 65540880.

The previous prime is 152201317. The next prime is 152201353. The reversal of 152201324 is 423102251.

It is a junction number, because it is equal to n+sod(n) for n = 152201296 and 152201305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90194 + ... + 91865.

It is an arithmetic number, because the mean of its divisors is an integer number (12744200).

Almost surely, 2152201324 is an apocalyptic number.

It is an amenable number.

152201324 is an abundant number, since it is smaller than the sum of its proper divisors (153659476).

152201324 is a wasteful number, since it uses less digits than its factorization.

152201324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182093 (or 182091 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 152201324 is about 12336.9900705156. The cubic root of 152201324 is about 533.9158456603.

Adding to 152201324 its reverse (423102251), we get a palindrome (575303575).

The spelling of 152201324 in words is "one hundred fifty-two million, two hundred one thousand, three hundred twenty-four".

Divisors: 1 2 4 11 19 22 38 44 76 209 418 836 182059 364118 728236 2002649 3459121 4005298 6918242 8010596 13836484 38050331 76100662 152201324