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25068011 = 194361503
BaseRepresentation
bin101111110100…
…0000111101011
31202011120211212
41133220013223
522404134021
62253143335
7423034403
oct137500753
952146755
1025068011
1113171a71
12848ab4b
135269157
143487803
15230285b
hex17e81eb

25068011 has 16 divisors (see below), whose sum is σ = 27498240. Its totient is φ = 22770720.

The previous prime is 25067989. The next prime is 25068031. The reversal of 25068011 is 11086052.

It is a cyclic number.

It is not a de Polignac number, because 25068011 - 26 = 25067947 is a prime.

It is a super-2 number, since 2×250680112 = 1256810350992242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25068031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49586 + ... + 50088.

It is an arithmetic number, because the mean of its divisors is an integer number (1718640).

Almost surely, 225068011 is an apocalyptic number.

25068011 is a deficient number, since it is larger than the sum of its proper divisors (2430229).

25068011 is a wasteful number, since it uses less digits than its factorization.

25068011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 25068011 is about 5006.7964807849. The cubic root of 25068011 is about 292.6666875662. Note that the first 4 decimals are identical.

The spelling of 25068011 in words is "twenty-five million, sixty-eight thousand, eleven".

Divisors: 1 19 43 61 503 817 1159 2623 9557 21629 30683 49837 410951 582977 1319369 25068011