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2488385025 = 325276723581
BaseRepresentation
bin1001010001010001…
…1011111000000001
320102102100001112100
42110110123320001
520044011310100
61050530421013
7115443631560
oct22424337001
96372301470
102488385025
1110676a0555
12595431769
133086c3799
141986a9bd7
15e86d4400
hex9451be01

2488385025 has 72 divisors (see below), whose sum is σ = 5169929024. Its totient is φ = 1120521600.

The previous prime is 2488384981. The next prime is 2488385059. The reversal of 2488385025 is 5205838842.

2488385025 is a `hidden beast` number, since 248 + 8 + 385 + 0 + 25 = 666.

It is not a de Polignac number, because 2488385025 - 26 = 2488384961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 93735 + ... + 117315.

Almost surely, 22488385025 is an apocalyptic number.

2488385025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2488385025 is an abundant number, since it is smaller than the sum of its proper divisors (2681543999).

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

2488385025 is a wasteful number, since it uses less digits than its factorization.

2488385025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23671 (or 23663 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The square root of 2488385025 is about 49883.7150280530. The cubic root of 2488385025 is about 1355.1036852798.

The spelling of 2488385025 in words is "two billion, four hundred eighty-eight million, three hundred eighty-five thousand, twenty-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 63 67 75 105 175 201 225 315 335 469 525 603 1005 1407 1575 1675 2345 3015 4221 5025 7035 11725 15075 21105 23581 35175 70743 105525 117905 165067 212229 353715 495201 589525 825335 1061145 1485603 1579927 1768575 2476005 4126675 4739781 5305725 7428015 7899635 11059489 12380025 14219343 23698905 33178467 37140075 39498175 55297445 71096715 99535401 118494525 165892335 276487225 355483575 497677005 829461675 2488385025