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23435245 = 537131967
BaseRepresentation
bin101100101100…
…1011111101101
31122002122010001
41121121133231
521444411440
62154144301
7403124221
oct131313755
948078101
1023435245
1112257279
127a22091
134b16c12
143180781
1520cdb9a
hex16597ed

23435245 has 16 divisors (see below), whose sum is σ = 29132928. Its totient is φ = 18083520.

The previous prime is 23435239. The next prime is 23435257. The reversal of 23435245 is 54253432.

It is not a de Polignac number, because 23435245 - 211 = 23433197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23752 + ... + 24718.

It is an arithmetic number, because the mean of its divisors is an integer number (1820808).

Almost surely, 223435245 is an apocalyptic number.

It is an amenable number.

23435245 is a deficient number, since it is larger than the sum of its proper divisors (5697683).

23435245 is a wasteful number, since it uses less digits than its factorization.

23435245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140.

The product of its digits is 14400, while the sum is 28.

The square root of 23435245 is about 4840.9962817585. The cubic root of 23435245 is about 286.1693822796.

Adding to 23435245 its reverse (54253432), we get a palindrome (77688677).

The spelling of 23435245 in words is "twenty-three million, four hundred thirty-five thousand, two hundred forty-five".

Divisors: 1 5 37 131 185 655 967 4835 4847 24235 35779 126677 178895 633385 4687049 23435245