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2574130668 = 2233475031229
BaseRepresentation
bin1001100101101110…
…0001110111101100
320122101200101102220
42121123201313230
520232434140133
61103232315340
7120534515064
oct23133416754
96571611386
102574130668
11110103651a
125ba0a2b50
133203b6155
141a5c2a3a4
15100ec05b3
hex996e1dec

2574130668 has 48 divisors (see below), whose sum is σ = 6040500480. Its totient is φ = 853175104.

The previous prime is 2574130651. The next prime is 2574130679. The reversal of 2574130668 is 8660314752.

It is a super-2 number, since 2×25741306682 = 13252297391876252448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2093878 + ... + 2095106.

It is an arithmetic number, because the mean of its divisors is an integer number (125843760).

Almost surely, 22574130668 is an apocalyptic number.

It is an amenable number.

2574130668 is an abundant number, since it is smaller than the sum of its proper divisors (3466369812).

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

2574130668 is a wasteful number, since it uses less digits than its factorization.

2574130668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086 (or 2084 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 2574130668 is about 50735.8913196565. The cubic root of 2574130668 is about 1370.4931302362.

The spelling of 2574130668 in words is "two billion, five hundred seventy-four million, one hundred thirty thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 347 503 694 1006 1041 1229 1388 1509 2012 2082 2458 3018 3687 4164 4916 6036 7374 14748 174541 349082 426463 523623 618187 698164 852926 1047246 1236374 1279389 1705852 1854561 2094492 2472748 2558778 3709122 5117556 7418244 214510889 429021778 643532667 858043556 1287065334 2574130668