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152405050 = 2527716133
BaseRepresentation
bin10010001010110…
…00010000111010
3101121202222102111
421011120100322
5303003430200
623042322534
73530264410
oct1105302072
9347688374
10152405050
1179035196
124305944a
1325761805
14163532b0
15d5a70ba
hex915843a

152405050 has 48 divisors (see below), whose sum is σ = 328586112. Its totient is φ = 51508800.

The previous prime is 152405047. The next prime is 152405053. The reversal of 152405050 is 50504251.

It is an interprime number because it is at equal distance from previous prime (152405047) and next prime (152405053).

It is not an unprimeable number, because it can be changed into a prime (152405053) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 21784 + ... + 27916.

It is an arithmetic number, because the mean of its divisors is an integer number (6845544).

Almost surely, 2152405050 is an apocalyptic number.

152405050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152405050 is an abundant number, since it is smaller than the sum of its proper divisors (176181062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152405050 is a wasteful number, since it uses less digits than its factorization.

152405050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6223 (or 6218 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 152405050 is about 12345.2440235096. The cubic root of 152405050 is about 534.1539601983.

The spelling of 152405050 in words is "one hundred fifty-two million, four hundred five thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 71 142 175 350 355 497 710 994 1775 2485 3550 4970 6133 12266 12425 24850 30665 42931 61330 85862 153325 214655 306650 429310 435443 870886 1073275 2146550 2177215 3048101 4354430 6096202 10886075 15240505 21772150 30481010 76202525 152405050