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55298954 = 2137201821
BaseRepresentation
bin1101001011110…
…0101110001010
310212001110220102
43102330232022
5103124031304
65253125402
71241014304
oct322745612
9125043812
1055298954
112923aa17
1216629862
13b5c2299
1474b6974
154cc4d1e
hex34bcb8a

55298954 has 8 divisors (see below), whose sum is σ = 83554308. Its totient is φ = 27447520.

The previous prime is 55298953. The next prime is 55298959. The reversal of 55298954 is 45989255.

It can be written as a sum of positive squares in 2 ways, for example, as 55100929 + 198025 = 7423^2 + 445^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 55298899 and 55298908.

It is not an unprimeable number, because it can be changed into a prime (55298953) 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, 100637 + ... + 101184.

Almost surely, 255298954 is an apocalyptic number.

55298954 is a deficient number, since it is larger than the sum of its proper divisors (28255354).

55298954 is a wasteful number, since it uses less digits than its factorization.

55298954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201960.

The product of its digits is 648000, while the sum is 47.

The square root of 55298954 is about 7436.3266469407. The cubic root of 55298954 is about 380.9830364701.

The spelling of 55298954 in words is "fifty-five million, two hundred ninety-eight thousand, nine hundred fifty-four".

Divisors: 1 2 137 274 201821 403642 27649477 55298954