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55754948 = 2226352999
BaseRepresentation
bin1101010010110…
…0000011000100
310212220122102002
43110230003010
5103233124243
65311004432
71244623604
oct324540304
9125818362
1055754948
1129521577
1216809718
13b7219c2
147594c04
154d64eb8
hex352c0c4

55754948 has 12 divisors (see below), whose sum is σ = 97944000. Its totient is φ = 27770952.

The previous prime is 55754947. The next prime is 55754953. The reversal of 55754948 is 84945755.

It is a happy number.

It is a super-2 number, since 2×557549482 = 6217228452965408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (55754947) 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, 25448 + ... + 27551.

It is an arithmetic number, because the mean of its divisors is an integer number (8162000).

Almost surely, 255754948 is an apocalyptic number.

It is an amenable number.

55754948 is a deficient number, since it is larger than the sum of its proper divisors (42189052).

55754948 is a wasteful number, since it uses less digits than its factorization.

55754948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53266 (or 53264 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 47.

The square root of 55754948 is about 7466.9235967700. The cubic root of 55754948 is about 382.0273638832.

The spelling of 55754948 in words is "fifty-five million, seven hundred fifty-four thousand, nine hundred forty-eight".

Divisors: 1 2 4 263 526 1052 52999 105998 211996 13938737 27877474 55754948