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10295380 = 225514769
BaseRepresentation
bin100111010001…
…100001010100
3201101001121101
4213101201110
510113423010
61004355444
7153336454
oct47214124
921331541
1010295380
1158a2087
123545b84
132196154
14151dd64
15d8573a
hex9d1854

10295380 has 12 divisors (see below), whose sum is σ = 21620340. Its totient is φ = 4118144.

The previous prime is 10295371. The next prime is 10295381. The reversal of 10295380 is 8359201.

It can be written as a sum of positive squares in 2 ways, for example, as 7246864 + 3048516 = 2692^2 + 1746^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10295381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257365 + ... + 257404.

It is an arithmetic number, because the mean of its divisors is an integer number (1801695).

Almost surely, 210295380 is an apocalyptic number.

10295380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10295380 is an abundant number, since it is smaller than the sum of its proper divisors (11324960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10295380 is a wasteful number, since it uses less digits than its factorization.

10295380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514778 (or 514776 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 10295380 is about 3208.6414570656. The cubic root of 10295380 is about 217.5441756397.

The spelling of 10295380 in words is "ten million, two hundred ninety-five thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 514769 1029538 2059076 2573845 5147690 10295380