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152532236 = 2238133059
BaseRepresentation
bin10010001011101…
…11010100001100
3101122000102220002
421011313110030
5303022012421
623045143432
73531334253
oct1105672414
9348012802
10152532236
11791117aa
12430bab78
13257a767c
141638779a
15d5ceb0b
hex917750c

152532236 has 6 divisors (see below), whose sum is σ = 266931420. Its totient is φ = 76266116.

The previous prime is 152532229. The next prime is 152532239. The reversal of 152532236 is 632235251.

It is a junction number, because it is equal to n+sod(n) for n = 152532199 and 152532208.

It is not an unprimeable number, because it can be changed into a prime (152532239) 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 as a sum of consecutive naturals, namely, 19066526 + ... + 19066533.

It is an arithmetic number, because the mean of its divisors is an integer number (44488570).

Almost surely, 2152532236 is an apocalyptic number.

It is an amenable number.

152532236 is a deficient number, since it is larger than the sum of its proper divisors (114399184).

152532236 is a wasteful number, since it uses less digits than its factorization.

152532236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38133063 (or 38133061 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 152532236 is about 12350.3941637504. The cubic root of 152532236 is about 534.3025073669.

Adding to 152532236 its reverse (632235251), we get a palindrome (784767487).

The spelling of 152532236 in words is "one hundred fifty-two million, five hundred thirty-two thousand, two hundred thirty-six".

Divisors: 1 2 4 38133059 76266118 152532236