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10724072 = 2323167349
BaseRepresentation
bin101000111010…
…001011101000
3202011211122212
4220322023220
510221132242
61021504252
7160103342
oct50721350
922154585
1010724072
116065177
123712088
1322b6308
1415d2292
15e1c782
hexa3a2e8

10724072 has 32 divisors (see below), whose sum is σ = 21168000. Its totient is φ = 5083584.

The previous prime is 10724057. The next prime is 10724081. The reversal of 10724072 is 27042701.

It is a super-2 number, since 2×107240722 = 230011440522368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

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 7 ways as a sum of consecutive naturals, for example, 30554 + ... + 30902.

It is an arithmetic number, because the mean of its divisors is an integer number (661500).

Almost surely, 210724072 is an apocalyptic number.

It is an amenable number.

10724072 is a deficient number, since it is larger than the sum of its proper divisors (10443928).

10724072 is a wasteful number, since it uses less digits than its factorization.

10724072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 10724072 is about 3274.7628921801. The cubic root of 10724072 is about 220.5226691214.

Adding to 10724072 its reverse (27042701), we get a palindrome (37766773).

The spelling of 10724072 in words is "ten million, seven hundred twenty-four thousand, seventy-two".

Divisors: 1 2 4 8 23 46 92 167 184 334 349 668 698 1336 1396 2792 3841 7682 8027 15364 16054 30728 32108 58283 64216 116566 233132 466264 1340509 2681018 5362036 10724072