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10723472 = 24670217
BaseRepresentation
bin101000111010…
…000010010000
3202011210211122
4220322002100
510221122342
61021501412
7160101524
oct50720220
922153748
1010723472
116064781
123711868
1322b5c66
1415d1d84
15e1c4d2
hexa3a090

10723472 has 10 divisors (see below), whose sum is σ = 20776758. Its totient is φ = 5361728.

The previous prime is 10723463. The next prime is 10723477. The reversal of 10723472 is 27432701.

It can be written as a sum of positive squares in only one way, i.e., 6330256 + 4393216 = 2516^2 + 2096^2 .

It is a super-2 number, since 2×107234722 = 229985703469568, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10723477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335093 + ... + 335124.

Almost surely, 210723472 is an apocalyptic number.

It is an amenable number.

10723472 is a deficient number, since it is larger than the sum of its proper divisors (10053286).

10723472 is an equidigital number, since it uses as much as digits as its factorization.

10723472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670225 (or 670219 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 10723472 is about 3274.6712812128. The cubic root of 10723472 is about 220.5185563780.

The spelling of 10723472 in words is "ten million, seven hundred twenty-three thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 670217 1340434 2680868 5361736 10723472