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10923025 = 526612
BaseRepresentation
bin101001101010…
…110000010001
3202112221120111
4221222300101
510244014100
61030041321
7161562361
oct51526021
922487514
1010923025
1161906a3
1237a9241
132355a39
1416449a1
15e5b6ba
hexa6ac11

10923025 has 9 divisors (see below), whose sum is σ = 13565073. Its totient is φ = 8725200.

The previous prime is 10923023. The next prime is 10923079. The reversal of 10923025 is 52032901.

The square root of 10923025 is 3305.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 321489 + 10601536 = 567^2 + 3256^2 .

It is not a de Polignac number, because 10923025 - 21 = 10923023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10922987 and 10923005.

It is not an unprimeable number, because it can be changed into a prime (10923023) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16195 + ... + 16855.

Almost surely, 210923025 is an apocalyptic number.

10923025 is the 3305-th square number.

10923025 is the 1653-rd centered octagonal number.

It is an amenable number.

10923025 is a deficient number, since it is larger than the sum of its proper divisors (2642048).

10923025 is an frugal number, since it uses more digits than its factorization.

10923025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The cubic root of 10923025 is about 221.8780340787.

Adding to 10923025 its reverse (52032901), we get a palindrome (62955926).

The spelling of 10923025 in words is "ten million, nine hundred twenty-three thousand, twenty-five".

Divisors: 1 5 25 661 3305 16525 436921 2184605 10923025