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55246996 = 2274741981
BaseRepresentation
bin1101001011000…
…0000010010100
310211221211122001
43102300002110
5103120400441
65252045044
71240406650
oct322600224
9124854561
1055246996
1129204982
1216603784
13b5a473c
1474a1a60
154cb4731
hex34b0094

55246996 has 24 divisors (see below), whose sum is σ = 112847616. Its totient is φ = 23172960.

The previous prime is 55246979. The next prime is 55247009. The reversal of 55246996 is 69964255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19675 + ... + 22306.

It is an arithmetic number, because the mean of its divisors is an integer number (4701984).

Almost surely, 255246996 is an apocalyptic number.

It is an amenable number.

55246996 is an abundant number, since it is smaller than the sum of its proper divisors (57600620).

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

55246996 is a wasteful number, since it uses less digits than its factorization.

55246996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42039 (or 42037 counting only the distinct ones).

The product of its digits is 583200, while the sum is 46.

The square root of 55246996 is about 7432.8323000052. The cubic root of 55246996 is about 380.8636772529.

The spelling of 55246996 in words is "fifty-five million, two hundred forty-six thousand, nine hundred ninety-six".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1316 41981 83962 167924 293867 587734 1175468 1973107 3946214 7892428 13811749 27623498 55246996