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4025412524 = 2272179831229
BaseRepresentation
bin1110111111101110…
…1110101110101100
3101101112112010212202
43233323232232230
531221001200044
61503234321032
7201516304400
oct35773565654
911345463782
104025412524
111786271011
12944129178
134c1c7b603
142a288b100
151885e4c4e
hexefeeebac

4025412524 has 72 divisors (see below), whose sum is σ = 8692518240. Its totient is φ = 1620724224.

The previous prime is 4025412499. The next prime is 4025412539. The reversal of 4025412524 is 4252145204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3274742 + ... + 3275970.

It is an arithmetic number, because the mean of its divisors is an integer number (120729420).

Almost surely, 24025412524 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4025412524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4346259120).

4025412524 is an abundant number, since it is smaller than the sum of its proper divisors (4667105716).

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

4025412524 is a wasteful number, since it uses less digits than its factorization.

4025412524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247 (or 2238 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 4025412524 is about 63446.1387635213. The cubic root of 4025412524 is about 1590.7556135870.

Adding to 4025412524 its reverse (4252145204), we get a palindrome (8277557728).

The spelling of 4025412524 in words is "four billion, twenty-five million, four hundred twelve thousand, five hundred twenty-four".

Divisors: 1 2 4 7 14 17 28 34 49 68 98 119 196 238 476 833 983 1229 1666 1966 2458 3332 3932 4916 6881 8603 13762 16711 17206 20893 27524 33422 34412 41786 48167 60221 66844 83572 96334 116977 120442 146251 192668 233954 240884 292502 467908 585004 818839 1023757 1208107 1637678 2047514 2416214 3275356 4095028 4832428 8456749 16913498 20537819 33826996 41075638 59197243 82151276 118394486 143764733 236788972 287529466 575058932 1006353131 2012706262 4025412524