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1937380054 = 21396968993
BaseRepresentation
bin111001101111010…
…0001001011010110
312000000112002210211
41303132201023112
512431432130204
6520124440034
766003313231
oct16336411326
95000462724
101937380054
11904667345
124609a901a
1324b4c0a3c
14145438418
15b5143804
hex737a12d6

1937380054 has 8 divisors (see below), whose sum is σ = 2926977480. Its totient is φ = 961720896.

The previous prime is 1937380043. The next prime is 1937380057. The reversal of 1937380054 is 4500837391.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1937379989 and 1937380016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1937380057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3484219 + ... + 3484774.

It is an arithmetic number, because the mean of its divisors is an integer number (365872185).

Almost surely, 21937380054 is an apocalyptic number.

1937380054 is a deficient number, since it is larger than the sum of its proper divisors (989597426).

1937380054 is a wasteful number, since it uses less digits than its factorization.

1937380054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6969134.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 1937380054 is about 44015.6796380563. The cubic root of 1937380054 is about 1246.6320116605.

The spelling of 1937380054 in words is "one billion, nine hundred thirty-seven million, three hundred eighty thousand, fifty-four".

Divisors: 1 2 139 278 6968993 13937986 968690027 1937380054