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10025972 = 22111911193
BaseRepresentation
bin100110001111…
…101111110100
3200212101001022
4212033233310
510031312342
6554520312
7151135145
oct46175764
920771038
1010025972
115728730
123436098
132100638
14148dacc
15d309d2
hex98fbf4

10025972 has 24 divisors (see below), whose sum is σ = 19256832. Its totient is φ = 4529600.

The previous prime is 10025933. The next prime is 10026011. The reversal of 10025972 is 27952001.

It is an interprime number because it is at equal distance from previous prime (10025933) and next prime (10026011).

It is a super-2 number, since 2×100259722 = 201040229089568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7808 + ... + 9000.

It is an arithmetic number, because the mean of its divisors is an integer number (802368).

Almost surely, 210025972 is an apocalyptic number.

It is an amenable number.

10025972 is a deficient number, since it is larger than the sum of its proper divisors (9230860).

10025972 is a wasteful number, since it uses less digits than its factorization.

10025972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399 (or 1397 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 10025972 is about 3166.3815310224. The cubic root of 10025972 is about 215.6298243547.

Adding to 10025972 its reverse (27952001), we get a palindrome (37977973).

The spelling of 10025972 in words is "ten million, twenty-five thousand, nine hundred seventy-two".

Divisors: 1 2 4 11 22 44 191 382 764 1193 2101 2386 4202 4772 8404 13123 26246 52492 227863 455726 911452 2506493 5012986 10025972