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10072832 = 28721173
BaseRepresentation
bin100110011011…
…001100000000
3200221202022212
4212123030000
510034312312
6555521252
7151421600
oct46331400
920852285
1010072832
11575a960
123459228
132118a73
1414a2c00
15d3e822
hex99b300

10072832 has 108 divisors (see below), whose sum is σ = 25864776. Its totient is φ = 3870720.

The previous prime is 10072817. The next prime is 10072837. The reversal of 10072832 is 23827001.

It is a junction number, because it is equal to n+sod(n) for n = 10072798 and 10072807.

It is not an unprimeable number, because it can be changed into a prime (10072837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137948 + ... + 138020.

Almost surely, 210072832 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 10072832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12932388).

10072832 is an abundant number, since it is smaller than the sum of its proper divisors (15791944).

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

10072832 is an equidigital number, since it uses as much as digits as its factorization.

10072832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 10072832 is about 3173.7725186283. The cubic root of 10072832 is about 215.9652436075.

Adding to 10072832 its reverse (23827001), we get a palindrome (33899833).

The spelling of 10072832 in words is "ten million, seventy-two thousand, eight hundred thirty-two".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 73 77 88 98 112 128 146 154 176 196 224 256 292 308 352 392 448 511 539 584 616 704 784 803 896 1022 1078 1168 1232 1408 1568 1606 1792 2044 2156 2336 2464 2816 3136 3212 3577 4088 4312 4672 4928 5621 6272 6424 7154 8176 8624 9344 9856 11242 12544 12848 14308 16352 17248 18688 19712 22484 25696 28616 32704 34496 39347 44968 51392 57232 65408 68992 78694 89936 102784 114464 130816 137984 157388 179872 205568 228928 314776 359744 457856 629552 719488 915712 1259104 1438976 2518208 5036416 10072832