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23875552 = 2519107367
BaseRepresentation
bin101101100010…
…0111111100000
31122221000002201
41123010333200
522103004202
62211422544
7406640011
oct133047740
948830081
1023875552
1112528068
127bb4a54
134c3c45c
143257008
152169387
hex16c4fe0

23875552 has 48 divisors (see below), whose sum is σ = 50077440. Its totient is φ = 11173248.

The previous prime is 23875543. The next prime is 23875559. The reversal of 23875552 is 25557832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23875559) 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, 64873 + ... + 65239.

It is an arithmetic number, because the mean of its divisors is an integer number (1043280).

Almost surely, 223875552 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 23875552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25038720).

23875552 is an abundant number, since it is smaller than the sum of its proper divisors (26201888).

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

23875552 is a wasteful number, since it uses less digits than its factorization.

23875552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503 (or 495 counting only the distinct ones).

The product of its digits is 84000, while the sum is 37.

The square root of 23875552 is about 4886.2615566504. The cubic root of 23875552 is about 287.9504801690.

The spelling of 23875552 in words is "twenty-three million, eight hundred seventy-five thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 19 32 38 76 107 152 214 304 367 428 608 734 856 1468 1712 2033 2936 3424 4066 5872 6973 8132 11744 13946 16264 27892 32528 39269 55784 65056 78538 111568 157076 223136 314152 628304 746111 1256608 1492222 2984444 5968888 11937776 23875552