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54654442 = 227327221
BaseRepresentation
bin1101000001111…
…1010111101010
310210211201210121
43100133113222
5102442420232
65231233454
71232361253
oct320372752
9123751717
1054654442
112893a767
121637888a
13b427b0b
147389b2a
154be8d97
hex341f5ea

54654442 has 4 divisors (see below), whose sum is σ = 81981666. Its totient is φ = 27327220.

The previous prime is 54654427. The next prime is 54654487. The reversal of 54654442 is 24445645.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 54597321 + 57121 = 7389^2 + 239^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54654398 and 54654407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13663609 + ... + 13663612.

Almost surely, 254654442 is an apocalyptic number.

54654442 is a deficient number, since it is larger than the sum of its proper divisors (27327224).

54654442 is a wasteful number, since it uses less digits than its factorization.

54654442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27327223.

The product of its digits is 76800, while the sum is 34.

The square root of 54654442 is about 7392.8642622464. The cubic root of 54654442 is about 379.4971233573.

The spelling of 54654442 in words is "fifty-four million, six hundred fifty-four thousand, four hundred forty-two".

Divisors: 1 2 27327221 54654442