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10454925 = 3521310723
BaseRepresentation
bin100111111000…
…011110001101
3201200011110110
4213320132031
510134024200
61012030233
7154602555
oct47703615
921604413
1010454925
1159a0a38
123602379
132220960
141562165
15db7b50
hex9f878d

10454925 has 24 divisors (see below), whose sum is σ = 18616864. Its totient is φ = 5146560.

The previous prime is 10454923. The next prime is 10454933. The reversal of 10454925 is 52945401.

It is not a de Polignac number, because 10454925 - 21 = 10454923 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10454892 and 10454901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10454923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4387 + ... + 6336.

Almost surely, 210454925 is an apocalyptic number.

10454925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10454925 is a deficient number, since it is larger than the sum of its proper divisors (8161939).

10454925 is a wasteful number, since it uses less digits than its factorization.

10454925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10749 (or 10744 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 10454925 is about 3233.4076451942. The cubic root of 10454925 is about 218.6621633744.

The spelling of 10454925 in words is "ten million, four hundred fifty-four thousand, nine hundred twenty-five".

Divisors: 1 3 5 13 15 25 39 65 75 195 325 975 10723 32169 53615 139399 160845 268075 418197 696995 804225 2090985 3484975 10454925