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2054033140 = 225220346619
BaseRepresentation
bin111101001101110…
…0000111011110100
312022011000200202111
41322123200323310
513201313030030
6535453020404
7101620664545
oct17233407364
95264020674
102054033140
119644a2555
12493a84704
13269715433
14156b224cc
15c04d762a
hex7a6e0ef4

2054033140 has 24 divisors (see below), whose sum is σ = 4315520160. Its totient is φ = 821222688.

The previous prime is 2054033131. The next prime is 2054033161. The reversal of 2054033140 is 413304502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20751 + ... + 67369.

It is an arithmetic number, because the mean of its divisors is an integer number (179813340).

Almost surely, 22054033140 is an apocalyptic number.

2054033140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2054033140 is an abundant number, since it is smaller than the sum of its proper divisors (2261487020).

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

2054033140 is a wasteful number, since it uses less digits than its factorization.

2054033140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48831 (or 48829 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2054033140 is about 45321.4423865790. The cubic root of 2054033140 is about 1271.1666259410.

Adding to 2054033140 its reverse (413304502), we get a palindrome (2467337642).

The spelling of 2054033140 in words is "two billion, fifty-four million, thirty-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 2203 4406 8812 11015 22030 44060 46619 93238 186476 233095 466190 932380 102701657 205403314 410806628 513508285 1027016570 2054033140