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5405250 = 23537207
BaseRepresentation
bin10100100111101001000010
3101011121121110
4110213221002
52340432000
6311504150
763641514
oct24475102
911147543
105405250
113062054
121988056
131173396
14a09bb4
1571b850
hex527a42

5405250 has 32 divisors (see below), whose sum is σ = 13493376. Its totient is φ = 1441200.

The previous prime is 5405249. The next prime is 5405251. The reversal of 5405250 is 525045.

It is an interprime number because it is at equal distance from previous prime (5405249) and next prime (5405251).

It is not an unprimeable number, because it can be changed into a prime (5405251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2854 + ... + 4353.

It is an arithmetic number, because the mean of its divisors is an integer number (421668).

Almost surely, 25405250 is an apocalyptic number.

5405250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5405250 is an abundant number, since it is smaller than the sum of its proper divisors (8088126).

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

5405250 is a wasteful number, since it uses less digits than its factorization.

5405250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7227 (or 7217 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 5405250 is about 2324.9193534400. The cubic root of 5405250 is about 175.4979017777.

The spelling of 5405250 in words is "five million, four hundred five thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 750 7207 14414 21621 36035 43242 72070 108105 180175 216210 360350 540525 900875 1081050 1801750 2702625 5405250