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5423810 = 257211069
BaseRepresentation
bin10100101100001011000010
3101012120001212
4110230023002
52342030220
6312130122
764046600
oct24541302
911176055
105423810
113074a97
121996942
13117b972
14a12870
157220c5
hex52c2c2

5423810 has 24 divisors (see below), whose sum is σ = 11357820. Its totient is φ = 1859424.

The previous prime is 5423807. The next prime is 5423813. The reversal of 5423810 is 183245.

It is an interprime number because it is at equal distance from previous prime (5423807) and next prime (5423813).

It can be written as a sum of positive squares in 2 ways, for example, as 4923961 + 499849 = 2219^2 + 707^2 .

It is a super-2 number, since 2×54238102 = 58835429832200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5423813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5045 + ... + 6024.

Almost surely, 25423810 is an apocalyptic number.

5423810 is an abundant number, since it is smaller than the sum of its proper divisors (5934010).

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

5423810 is a wasteful number, since it uses less digits than its factorization.

5423810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11090 (or 11083 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 5423810 is about 2328.9074691795. The cubic root of 5423810 is about 175.6985412809.

The spelling of 5423810 in words is "five million, four hundred twenty-three thousand, eight hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 11069 22138 55345 77483 110690 154966 387415 542381 774830 1084762 2711905 5423810