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10294056 = 2332142973
BaseRepresentation
bin100111010001…
…001100101000
3201100222210100
4213101030220
510113402211
61004345400
7153332553
oct47211450
921328710
1010294056
1158a1093
123545260
132195676
14151d69a
15d85156
hex9d1328

10294056 has 24 divisors (see below), whose sum is σ = 27879930. Its totient is φ = 3431328.

The previous prime is 10294051. The next prime is 10294073. The reversal of 10294056 is 65049201.

It can be written as a sum of positive squares in only one way, i.e., 6812100 + 3481956 = 2610^2 + 1866^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×102940562 = 211935177862272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10294051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71415 + ... + 71558.

Almost surely, 210294056 is an apocalyptic number.

It is an amenable number.

10294056 is an abundant number, since it is smaller than the sum of its proper divisors (17585874).

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

10294056 is a wasteful number, since it uses less digits than its factorization.

10294056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142985 (or 142978 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 10294056 is about 3208.4351325841. The cubic root of 10294056 is about 217.5348497467.

The spelling of 10294056 in words is "ten million, two hundred ninety-four thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 142973 285946 428919 571892 857838 1143784 1286757 1715676 2573514 3431352 5147028 10294056