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152014230 = 23252958243
BaseRepresentation
bin10010000111110…
…00110110010110
3101121001010022200
421003320312112
5302403423410
623030105330
73524046114
oct1103706626
9347033280
10152014230
11788985a5
1242aab246
1325655964
1416290ab4
15d52b3c0
hex90f8d96

152014230 has 48 divisors (see below), whose sum is σ = 408872880. Its totient is φ = 39138624.

The previous prime is 152014217. The next prime is 152014237. The reversal of 152014230 is 32410251.

152014230 is a `hidden beast` number, since 1 + 520 + 142 + 3 + 0 = 666.

152014230 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 2×1520142302 = 46216652244985800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152014237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26512 + ... + 31731.

It is an arithmetic number, because the mean of its divisors is an integer number (8518185).

Almost surely, 2152014230 is an apocalyptic number.

152014230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152014230 is an abundant number, since it is smaller than the sum of its proper divisors (256858650).

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

152014230 is a wasteful number, since it uses less digits than its factorization.

152014230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58285 (or 58282 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 152014230 is about 12329.4050951374. The cubic root of 152014230 is about 533.6969833280.

Adding to 152014230 its reverse (32410251), we get a palindrome (184424481).

The spelling of 152014230 in words is "one hundred fifty-two million, fourteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 29 30 45 58 87 90 145 174 261 290 435 522 870 1305 2610 58243 116486 174729 291215 349458 524187 582430 873645 1048374 1689047 1747290 2620935 3378094 5067141 5241870 8445235 10134282 15201423 16890470 25335705 30402846 50671410 76007115 152014230