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54693902 = 2229119419
BaseRepresentation
bin1101000010100…
…1000000001110
310210220201221002
43100221000032
5103000201102
65232140302
71232614304
oct320510016
9123821832
1054693902
112896737a
1216397692
13b43ca73
14739a274
154c05902
hex342900e

54693902 has 8 divisors (see below), whose sum is σ = 82399800. Its totient is φ = 27227304.

The previous prime is 54693901. The next prime is 54693917. The reversal of 54693902 is 20939645.

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

It is a super-4 number, since 4×546939024 (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54693901) 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, 59252 + ... + 60167.

It is an arithmetic number, because the mean of its divisors is an integer number (10299975).

Almost surely, 254693902 is an apocalyptic number.

54693902 is a deficient number, since it is larger than the sum of its proper divisors (27705898).

54693902 is a wasteful number, since it uses less digits than its factorization.

54693902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119650.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 54693902 is about 7395.5325704103. The cubic root of 54693902 is about 379.5884325199.

The spelling of 54693902 in words is "fifty-four million, six hundred ninety-three thousand, nine hundred two".

Divisors: 1 2 229 458 119419 238838 27346951 54693902