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323024142 = 2377691051
BaseRepresentation
bin10011010000001…
…111010100001110
3211111211022211010
4103100033110032
51130143233032
652015310050
711001442230
oct2320172416
9744738733
10323024142
1115637a901
129021b326
1351bcc85c
1430c88250
151d55accc
hex1340f50e

323024142 has 16 divisors (see below), whose sum is σ = 738340992. Its totient is φ = 92292600.

The previous prime is 323024129. The next prime is 323024147. The reversal of 323024142 is 241420323.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323024147) 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 in 7 ways as a sum of consecutive naturals, for example, 3845484 + ... + 3845567.

It is an arithmetic number, because the mean of its divisors is an integer number (46146312).

Almost surely, 2323024142 is an apocalyptic number.

323024142 is an abundant number, since it is smaller than the sum of its proper divisors (415316850).

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

323024142 is a wasteful number, since it uses less digits than its factorization.

323024142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7691063.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 323024142 is about 17972.8723914682. The cubic root of 323024142 is about 686.1382974184.

Adding to 323024142 its reverse (241420323), we get a palindrome (564444465).

It can be divided in two parts, 3230 and 24142, that added together give a palindrome (27372).

The spelling of 323024142 in words is "three hundred twenty-three million, twenty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 7691051 15382102 23073153 46146306 53837357 107674714 161512071 323024142