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2485442952 = 233234520041
BaseRepresentation
bin1001010000100100…
…1101100110001000
320102012210120202200
42110021031212020
520042233133302
61050343400200
7115406626236
oct22411154610
96365716680
102485442952
111065a71093
12594453060
13307c03605
14198141956
15e830281c
hex9424d988

2485442952 has 24 divisors (see below), whose sum is σ = 6731408190. Its totient is φ = 828480960.

The previous prime is 2485442933. The next prime is 2485442989. The reversal of 2485442952 is 2592445842.

It can be written as a sum of positive squares in only one way, i.e., 1954877796 + 530565156 = 44214^2 + 23034^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 2485442898 and 2485442907.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17259949 + ... + 17260092.

Almost surely, 22485442952 is an apocalyptic number.

It is an amenable number.

2485442952 is an abundant number, since it is smaller than the sum of its proper divisors (4245965238).

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

2485442952 is a wasteful number, since it uses less digits than its factorization.

2485442952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34520053 (or 34520046 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 2485442952 is about 49854.2169931491. The cubic root of 2485442952 is about 1354.5694182498.

The spelling of 2485442952 in words is "two billion, four hundred eighty-five million, four hundred forty-two thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 34520041 69040082 103560123 138080164 207120246 276160328 310680369 414240492 621360738 828480984 1242721476 2485442952