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63542234 = 274538731
BaseRepresentation
bin1111001001100…
…1001111011010
311102120021120002
43302121033122
5112231322414
610145533002
71401046220
oct362311732
9142507502
1063542234
1132960248
1219344162
131021a372
148620b10
1558a24de
hex3c993da

63542234 has 8 divisors (see below), whose sum is σ = 108929568. Its totient is φ = 27232380.

The previous prime is 63542221. The next prime is 63542239. The reversal of 63542234 is 43224536.

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 = 63542197 and 63542206.

It is not an unprimeable number, because it can be changed into a prime (63542239) 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, 2269352 + ... + 2269379.

It is an arithmetic number, because the mean of its divisors is an integer number (13616196).

Almost surely, 263542234 is an apocalyptic number.

63542234 is a deficient number, since it is larger than the sum of its proper divisors (45387334).

63542234 is a wasteful number, since it uses less digits than its factorization.

63542234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4538740.

The product of its digits is 17280, while the sum is 29.

The square root of 63542234 is about 7971.3382816187. The cubic root of 63542234 is about 399.0440379950.

The spelling of 63542234 in words is "sixty-three million, five hundred forty-two thousand, two hundred thirty-four".

Divisors: 1 2 7 14 4538731 9077462 31771117 63542234