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3225385488 = 243135168887
BaseRepresentation
bin1100000000111111…
…0111101000010000
322022210010120002210
43000033313220100
523101144313423
61252015112120
7142633216143
oct30017675020
98283116083
103225385488
111405711946
12760212640
133c52b9330
1422851605a
1513d264b93
hexc03f7a10

3225385488 has 40 divisors (see below), whose sum is σ = 8973189568. Its totient is φ = 992426112.

The previous prime is 3225385463. The next prime is 3225385511. The reversal of 3225385488 is 8845835223.

It is a super-2 number, since 2×32253854882 = 20806223092401996288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2583820 + ... + 2585067.

Almost surely, 23225385488 is an apocalyptic number.

It is an amenable number.

3225385488 is an abundant number, since it is smaller than the sum of its proper divisors (5747804080).

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

3225385488 is a wasteful number, since it uses less digits than its factorization.

3225385488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5168911 (or 5168905 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 48.

The square root of 3225385488 is about 56792.4773891754. The cubic root of 3225385488 is about 1477.4990462115.

The spelling of 3225385488 in words is "three billion, two hundred twenty-five million, three hundred eighty-five thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 5168887 10337774 15506661 20675548 31013322 41351096 62026644 67195531 82702192 124053288 134391062 201586593 248106576 268782124 403173186 537564248 806346372 1075128496 1612692744 3225385488