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2590324949 = 23029112481
BaseRepresentation
bin1001101001100101…
…0011100011010101
320200112011010211002
42122121103203111
520301110344244
61105011353045
7121122253532
oct23231234325
96615133732
102590324949
11110a197523
126035b2785
13323866274
141a8043d89
1510261da4e
hex9a6538d5

2590324949 has 4 divisors (see below), whose sum is σ = 2590460460. Its totient is φ = 2590189440.

The previous prime is 2590324873. The next prime is 2590324951. The reversal of 2590324949 is 9494230952.

2590324949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2488213924 + 102111025 = 49882^2 + 10105^2 .

It is a cyclic number.

It is not a de Polignac number, because 2590324949 - 224 = 2573547733 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2590324999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33212 + ... + 79269.

It is an arithmetic number, because the mean of its divisors is an integer number (647615115).

Almost surely, 22590324949 is an apocalyptic number.

It is an amenable number.

2590324949 is a deficient number, since it is larger than the sum of its proper divisors (135511).

2590324949 is a wasteful number, since it uses less digits than its factorization.

2590324949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135510.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 2590324949 is about 50895.2350323682. The cubic root of 2590324949 is about 1373.3611237909.

The spelling of 2590324949 in words is "two billion, five hundred ninety million, three hundred twenty-four thousand, nine hundred forty-nine".

Divisors: 1 23029 112481 2590324949