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2575437012 = 223343554573
BaseRepresentation
bin1001100110000010…
…0000110011010100
320122111010202102000
42121200200303110
520233302441022
61103320315300
7120551565501
oct23140406324
96574122360
102575437012
111101848a45
125ba612b30
13320752935
141a608a4a8
1510117c6ac
hex99820cd4

2575437012 has 48 divisors (see below), whose sum is σ = 6832351680. Its totient is φ = 838512864.

The previous prime is 2575436971. The next prime is 2575437043. The reversal of 2575437012 is 2107345752.

2575437012 is a `hidden beast` number, since 2 + 575 + 4 + 3 + 70 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 272643 + ... + 281930.

It is an arithmetic number, because the mean of its divisors is an integer number (142340660).

Almost surely, 22575437012 is an apocalyptic number.

It is an amenable number.

2575437012 is an abundant number, since it is smaller than the sum of its proper divisors (4256914668).

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

2575437012 is a wasteful number, since it uses less digits than its factorization.

2575437012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554629 (or 554621 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 2575437012 is about 50748.7636499649. The cubic root of 2575437012 is about 1370.7249279361.

The spelling of 2575437012 in words is "two billion, five hundred seventy-five million, four hundred thirty-seven thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 43 54 86 108 129 172 258 387 516 774 1161 1548 2322 4644 554573 1109146 1663719 2218292 3327438 4991157 6654876 9982314 14973471 19964628 23846639 29946942 47693278 59893884 71539917 95386556 143079834 214619751 286159668 429239502 643859253 858479004 1287718506 2575437012