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55934274 = 2311978737
BaseRepresentation
bin1101010101011…
…1110101000010
310220020202101210
43111113311002
5103304344044
65314510550
71246301454
oct325276502
9126222353
1055934274
1129634280
1216895456
13b785506
1476002d4
154d9d1b9
hex3557d42

55934274 has 32 divisors (see below), whose sum is σ = 123310656. Its totient is φ = 16773120.

The previous prime is 55934273. The next prime is 55934293. The reversal of 55934274 is 47243955.

It is not an unprimeable number, because it can be changed into a prime (55934273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2034 + ... + 10770.

It is an arithmetic number, because the mean of its divisors is an integer number (3853458).

Almost surely, 255934274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55934274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61655328).

55934274 is an abundant number, since it is smaller than the sum of its proper divisors (67376382).

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

55934274 is a wasteful number, since it uses less digits than its factorization.

55934274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8850.

The product of its digits is 151200, while the sum is 39.

The square root of 55934274 is about 7478.9219811414. The cubic root of 55934274 is about 382.4365002026.

The spelling of 55934274 in words is "fifty-five million, nine hundred thirty-four thousand, two hundred seventy-four".

Divisors: 1 2 3 6 11 22 33 66 97 194 291 582 1067 2134 3201 6402 8737 17474 26211 52422 96107 192214 288321 576642 847489 1694978 2542467 5084934 9322379 18644758 27967137 55934274