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23451452 = 2210356921
BaseRepresentation
bin101100101110…
…1011100111100
31122010110100022
41121131130330
522000421302
62154351312
7403222403
oct131353474
948113308
1023451452
1112268472
127a2b538
134b213cb
14318663a
1520d38a2
hex165d73c

23451452 has 12 divisors (see below), whose sum is σ = 41439216. Its totient is φ = 11611680.

The previous prime is 23451443. The next prime is 23451457. The reversal of 23451452 is 25415432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23451457) 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, 28049 + ... + 28872.

It is an arithmetic number, because the mean of its divisors is an integer number (3453268).

Almost surely, 223451452 is an apocalyptic number.

It is an amenable number.

23451452 is a deficient number, since it is larger than the sum of its proper divisors (17987764).

23451452 is a wasteful number, since it uses less digits than its factorization.

23451452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57028 (or 57026 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 23451452 is about 4842.6699247419. The cubic root of 23451452 is about 286.2353353407.

Adding to 23451452 its reverse (25415432), we get a palindrome (48866884).

The spelling of 23451452 in words is "twenty-three million, four hundred fifty-one thousand, four hundred fifty-two".

Divisors: 1 2 4 103 206 412 56921 113842 227684 5862863 11725726 23451452