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425013400 = 23527303581
BaseRepresentation
bin11001010101010…
…011000010011000
31002121201220210001
4121111103002120
51332300412100
6110101302344
713350361060
oct3125230230
91077656701
10425013400
111a89aa949
12ba4049b4
136a08b926
14406363a0
15274a4d6a
hex19553098

425013400 has 48 divisors (see below), whose sum is σ = 1129325040. Its totient is φ = 145718400.

The previous prime is 425013397. The next prime is 425013401. The reversal of 425013400 is 4310524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425013401) 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, 150391 + ... + 153190.

It is an arithmetic number, because the mean of its divisors is an integer number (23527605).

Almost surely, 2425013400 is an apocalyptic number.

425013400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425013400 is an abundant number, since it is smaller than the sum of its proper divisors (704311640).

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

425013400 is a wasteful number, since it uses less digits than its factorization.

425013400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303604 (or 303595 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 425013400 is about 20615.8531232641. The cubic root of 425013400 is about 751.8551997871.

Adding to 425013400 its reverse (4310524), we get a palindrome (429323924).

The spelling of 425013400 in words is "four hundred twenty-five million, thirteen thousand, four hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 1400 303581 607162 1214324 1517905 2125067 2428648 3035810 4250134 6071620 7589525 8500268 10625335 12143240 15179050 17000536 21250670 30358100 42501340 53126675 60716200 85002680 106253350 212506700 425013400