Search a number
-
+
152542022 = 2591292729
BaseRepresentation
bin10010001011110…
…01101101000110
3101122000221022112
421011321231012
5303022321042
623045301022
73531404633
oct1105715506
9348027275
10152542022
1179119096
1243104772
13257abc69
141638b18a
15d5d2982
hex9179b46

152542022 has 8 divisors (see below), whose sum is σ = 232691400. Its totient is φ = 74978224.

The previous prime is 152542021. The next prime is 152542031. The reversal of 152542022 is 220245251.

152542022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152542021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646247 + ... + 646482.

It is an arithmetic number, because the mean of its divisors is an integer number (29086425).

Almost surely, 2152542022 is an apocalyptic number.

152542022 is a deficient number, since it is larger than the sum of its proper divisors (80149378).

152542022 is a wasteful number, since it uses less digits than its factorization.

152542022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292790.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 152542022 is about 12350.7903390836. The cubic root of 152542022 is about 534.3139335254.

Adding to 152542022 its reverse (220245251), we get a palindrome (372787273).

The spelling of 152542022 in words is "one hundred fifty-two million, five hundred forty-two thousand, twenty-two".

Divisors: 1 2 59 118 1292729 2585458 76271011 152542022