Search a number
-
+
23941542 = 2317234721
BaseRepresentation
bin101101101010…
…1000110100110
31200001100121210
41123111012212
522112112132
62213052250
7410333262
oct133250646
950040553
1023941542
11125726a9
128027086
134c634c1
1432730a2
15217dbcc
hex16d51a6

23941542 has 16 divisors (see below), whose sum is σ = 50699952. Its totient is φ = 7511040.

The previous prime is 23941529. The next prime is 23941543. The reversal of 23941542 is 24514932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23941543) 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, 117259 + ... + 117462.

It is an arithmetic number, because the mean of its divisors is an integer number (3168747).

Almost surely, 223941542 is an apocalyptic number.

23941542 is an abundant number, since it is smaller than the sum of its proper divisors (26758410).

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

23941542 is a wasteful number, since it uses less digits than its factorization.

23941542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234743.

The product of its digits is 8640, while the sum is 30.

The square root of 23941542 is about 4893.0095033629. The cubic root of 23941542 is about 288.2155263623.

The spelling of 23941542 in words is "twenty-three million, nine hundred forty-one thousand, five hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 234721 469442 704163 1408326 3990257 7980514 11970771 23941542