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63054492 = 22313140111
BaseRepresentation
bin1111000010001…
…0001010011100
311101122111111120
43300202022130
5112120220432
610131250540
71363645224
oct360421234
9141574446
1063054492
1132657856
1219149a50
13100a9367
148535084
155807c2c
hex3c2229c

63054492 has 24 divisors (see below), whose sum is σ = 148253952. Its totient is φ = 20857200.

The previous prime is 63054491. The next prime is 63054499. The reversal of 63054492 is 29445036.

It is a super-2 number, since 2×630544922 = 7951737922756128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63054491) by changing a digit.

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, 18484 + ... + 21627.

It is an arithmetic number, because the mean of its divisors is an integer number (6177248).

Almost surely, 263054492 is an apocalyptic number.

It is an amenable number.

63054492 is an abundant number, since it is smaller than the sum of its proper divisors (85199460).

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

63054492 is a wasteful number, since it uses less digits than its factorization.

63054492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40249 (or 40247 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 63054492 is about 7940.6858645837. The cubic root of 63054492 is about 398.0204108957.

It can be divided in two parts, 63054 and 492, that added together give a triangular number (63546 = T356).

The spelling of 63054492 in words is "sixty-three million, fifty-four thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 131 262 393 524 786 1572 40111 80222 120333 160444 240666 481332 5254541 10509082 15763623 21018164 31527246 63054492