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23036052 = 22313237307
BaseRepresentation
bin101011111100…
…0000010010100
31121100100112010
41113320002110
521344123202
62141424220
7366542334
oct127700224
947310463
1023036052
1112004366
12786b070
134a07300
1430b90c4
15205076c
hex15f8094

23036052 has 72 divisors (see below), whose sum is σ = 59971296. Its totient is φ = 6873984.

The previous prime is 23036029. The next prime is 23036077. The reversal of 23036052 is 25063032.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 74883 + ... + 75189.

Almost surely, 223036052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23036052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29985648).

23036052 is an abundant number, since it is smaller than the sum of its proper divisors (36935244).

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

23036052 is a wasteful number, since it uses less digits than its factorization.

23036052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 23036052 is about 4799.5887323811. The cubic root of 23036052 is about 284.5352104044.

Adding to 23036052 its reverse (25063032), we get a palindrome (48099084).

The spelling of 23036052 in words is "twenty-three million, thirty-six thousand, fifty-two".

Divisors: 1 2 3 4 6 12 13 26 37 39 52 74 78 111 148 156 169 222 307 338 444 481 507 614 676 921 962 1014 1228 1443 1842 1924 2028 2886 3684 3991 5772 6253 7982 11359 11973 12506 15964 18759 22718 23946 25012 34077 37518 45436 47892 51883 68154 75036 103766 136308 147667 155649 207532 295334 311298 443001 590668 622596 886002 1772004 1919671 3839342 5759013 7678684 11518026 23036052