Search a number
-
+
152313042 = 2373626501
BaseRepresentation
bin10010001010000…
…01110011010010
3101121121022012210
421011001303102
5302443004132
623040332550
73526432230
oct1105016322
9347538183
10152313042
1178a82052
1243014156
132572b97b
141632b950
15d589bcc
hex9141cd2

152313042 has 16 divisors (see below), whose sum is σ = 348144192. Its totient is φ = 43518000.

The previous prime is 152313037. The next prime is 152313059. The reversal of 152313042 is 240313251.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 1813209 + ... + 1813292.

It is an arithmetic number, because the mean of its divisors is an integer number (21759012).

Almost surely, 2152313042 is an apocalyptic number.

152313042 is an abundant number, since it is smaller than the sum of its proper divisors (195831150).

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

152313042 is a wasteful number, since it uses less digits than its factorization.

152313042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626513.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 152313042 is about 12341.5170056197. The cubic root of 152313042 is about 534.0464477266.

Adding to 152313042 its reverse (240313251), we get a palindrome (392626293).

The spelling of 152313042 in words is "one hundred fifty-two million, three hundred thirteen thousand, forty-two".

Divisors: 1 2 3 6 7 14 21 42 3626501 7253002 10879503 21759006 25385507 50771014 76156521 152313042