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2013954054 = 237239313641
BaseRepresentation
bin111100000001010…
…1000000000000110
312012100121110120220
41320002220000012
513111033012204
6531502005210
7100623220110
oct17002500006
95170543526
102013954054
11943908542
12482576806
132613218b8
1415168c3b0
15bbc1c1d9
hex780a8006

2013954054 has 64 divisors (see below), whose sum is σ = 4644587520. Its totient is φ = 570286080.

The previous prime is 2013954053. The next prime is 2013954127. The reversal of 2013954054 is 4504593102.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013954053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3141574 + ... + 3142214.

It is an arithmetic number, because the mean of its divisors is an integer number (72571680).

Almost surely, 22013954054 is an apocalyptic number.

2013954054 is an abundant number, since it is smaller than the sum of its proper divisors (2630633466).

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

2013954054 is a wasteful number, since it uses less digits than its factorization.

2013954054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 2013954054 is about 44877.0994383550. The cubic root of 2013954054 is about 1262.8444292948.

The spelling of 2013954054 in words is "two billion, thirteen million, nine hundred fifty-four thousand, fifty-four".

Divisors: 1 2 3 6 7 14 21 42 239 313 478 626 641 717 939 1282 1434 1673 1878 1923 2191 3346 3846 4382 4487 5019 6573 8974 10038 13146 13461 26922 74807 149614 153199 200633 224421 306398 401266 448842 459597 523649 601899 919194 1047298 1072393 1203798 1404431 1570947 2144786 2808862 3141894 3217179 4213293 6434358 8426586 47951287 95902574 143853861 287707722 335659009 671318018 1006977027 2013954054