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54553996 = 2275933023
BaseRepresentation
bin1101000000011…
…0110110001100
310210122122000101
43100012312030
5102431211441
65225140444
71231462360
oct320066614
9123578011
1054553996
1128881252
121632a724
13b3c1193
1473612a0
154bc9231
hex3406d8c

54553996 has 24 divisors (see below), whose sum is σ = 110960640. Its totient is φ = 22983312.

The previous prime is 54553973. The next prime is 54554023. The reversal of 54553996 is 69935545.

It is a super-2 number, since 2×545539962 = 5952276959136032, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14860 + ... + 18163.

It is an arithmetic number, because the mean of its divisors is an integer number (4623360).

Almost surely, 254553996 is an apocalyptic number.

It is an amenable number.

54553996 is an abundant number, since it is smaller than the sum of its proper divisors (56406644).

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

54553996 is a wasteful number, since it uses less digits than its factorization.

54553996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33093 (or 33091 counting only the distinct ones).

The product of its digits is 729000, while the sum is 46.

The square root of 54553996 is about 7386.0676953302. The cubic root of 54553996 is about 379.2644960679.

The spelling of 54553996 in words is "fifty-four million, five hundred fifty-three thousand, nine hundred ninety-six".

Divisors: 1 2 4 7 14 28 59 118 236 413 826 1652 33023 66046 132092 231161 462322 924644 1948357 3896714 7793428 13638499 27276998 54553996