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152025230 = 2573779743
BaseRepresentation
bin10010000111110…
…11100010001110
3101121001200102002
421003323202032
5302404301410
623030232302
73524123150
oct1103734216
9347050362
10152025230
11788a5895
1242ab5692
132565a976
1416294ad0
15d52e7a5
hex90fb88e

152025230 has 64 divisors (see below), whose sum is σ = 325693440. Its totient is φ = 50004864.

The previous prime is 152025199. The next prime is 152025233. The reversal of 152025230 is 32520251.

152025230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1520252302 = 46223341113105800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152025233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204239 + ... + 204981.

It is an arithmetic number, because the mean of its divisors is an integer number (5088960).

Almost surely, 2152025230 is an apocalyptic number.

152025230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152025230 is an abundant number, since it is smaller than the sum of its proper divisors (173668210).

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

152025230 is a wasteful number, since it uses less digits than its factorization.

152025230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 152025230 is about 12329.8511750953. The cubic root of 152025230 is about 533.7098560817.

Adding to 152025230 its reverse (32520251), we get a palindrome (184545481).

The spelling of 152025230 in words is "one hundred fifty-two million, twenty-five thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 37 70 74 79 158 185 259 370 395 518 553 743 790 1106 1295 1486 2590 2765 2923 3715 5201 5530 5846 7430 10402 14615 20461 26005 27491 29230 40922 52010 54982 58697 102305 117394 137455 192437 204610 274910 293485 384874 410879 586970 821758 962185 1924370 2054395 2171789 4108790 4343578 10858945 15202523 21717890 30405046 76012615 152025230