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25058093 = 192411693
BaseRepresentation
bin101111110010…
…1101100101101
31202011002020112
41133211230231
522403324333
62253025405
7422663444
oct137455455
952132215
1025058093
1113165575
128485265
135264798
143483d5b
1522ee948
hex17e5b2d

25058093 has 12 divisors (see below), whose sum is σ = 27107388. Its totient is φ = 23146560.

The previous prime is 25058087. The next prime is 25058113. The reversal of 25058093 is 39085052.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4609609 + 20448484 = 2147^2 + 4522^2 .

It is not a de Polignac number, because 25058093 - 212 = 25053997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25057093) 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, 13955 + ... + 15647.

It is an arithmetic number, because the mean of its divisors is an integer number (2258949).

Almost surely, 225058093 is an apocalyptic number.

It is an amenable number.

25058093 is a deficient number, since it is larger than the sum of its proper divisors (2049295).

25058093 is a wasteful number, since it uses less digits than its factorization.

25058093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772 (or 1753 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 25058093 is about 5005.8059291187. The cubic root of 25058093 is about 292.6280852335.

The spelling of 25058093 in words is "twenty-five million, fifty-eight thousand, ninety-three".

Divisors: 1 19 41 361 779 1693 14801 32167 69413 611173 1318847 25058093