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10025025 = 352349383
BaseRepresentation
bin100110001111…
…100001000001
3200212022202020
4212033201001
510031300100
6554512053
7151132323
oct46174101
920768666
1010025025
115727a4a
123435629
13210008a
14148d613
15d305a0
hex98f841

10025025 has 24 divisors (see below), whose sum is σ = 16665600. Its totient is φ = 5317440.

The previous prime is 10025011. The next prime is 10025051. The reversal of 10025025 is 52052001.

It is not a de Polignac number, because 10025025 - 26 = 10024961 is a prime.

It is a super-2 number, since 2×100250252 = 201002252501250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 10024995 and 10025013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25984 + ... + 26366.

It is an arithmetic number, because the mean of its divisors is an integer number (694400).

Almost surely, 210025025 is an apocalyptic number.

10025025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10025025 is a deficient number, since it is larger than the sum of its proper divisors (6640575).

10025025 is a wasteful number, since it uses less digits than its factorization.

10025025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 740 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 10025025 is about 3166.2319877103. The cubic root of 10025025 is about 215.6230350588.

Adding to 10025025 its reverse (52052001), we get a palindrome (62077026).

The spelling of 10025025 in words is "ten million, twenty-five thousand, twenty-five".

Divisors: 1 3 5 15 25 75 349 383 1047 1149 1745 1915 5235 5745 8725 9575 26175 28725 133667 401001 668335 2005005 3341675 10025025