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3425436 = 2233723197
BaseRepresentation
bin1101000100010010011100
320110000211000
431010102130
51334103221
6201230300
741054460
oct15042234
96400730
103425436
111a2a643
121192390
1392c1b1
146524a0
15479e26
hex34449c

3425436 has 96 divisors (see below), whose sum is σ = 10644480. Its totient is φ = 931392.

The previous prime is 3425431. The next prime is 3425441. The reversal of 3425436 is 6345243.

It is an interprime number because it is at equal distance from previous prime (3425431) and next prime (3425441).

It is a super-2 number, since 2×34254362 = 23467223580192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (8640) is a multiple of the sum of its prime factors (240).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17290 + ... + 17486.

It is an arithmetic number, because the mean of its divisors is an integer number (110880).

Almost surely, 23425436 is an apocalyptic number.

3425436 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3425436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5322240).

3425436 is an abundant number, since it is smaller than the sum of its proper divisors (7219044).

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

3425436 is a wasteful number, since it uses less digits than its factorization.

3425436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 232 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 3425436 is about 1850.7933434071. The cubic root of 3425436 is about 150.7435085445.

It can be divided in two parts, 342 and 5436, that added together give a triangular number (5778 = T107).

The spelling of 3425436 in words is "three million, four hundred twenty-five thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 23 27 28 36 42 46 54 63 69 84 92 108 126 138 161 189 197 207 252 276 322 378 394 414 483 591 621 644 756 788 828 966 1182 1242 1379 1449 1773 1932 2364 2484 2758 2898 3546 4137 4347 4531 5319 5516 5796 7092 8274 8694 9062 10638 12411 13593 16548 17388 18124 21276 24822 27186 31717 37233 40779 49644 54372 63434 74466 81558 95151 122337 126868 148932 163116 190302 244674 285453 380604 489348 570906 856359 1141812 1712718 3425436