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42100514 = 226380039
BaseRepresentation
bin1010000010011…
…0011100100010
32221012221001022
42200212130202
541234204024
64102205442
71020564011
oct240463442
987187038
1042100514
1121845815
1212123882
138950961
14583ca78
153a6935e
hex2826722

42100514 has 8 divisors (see below), whose sum is σ = 63391680. Its totient is φ = 20969956.

The previous prime is 42100501. The next prime is 42100519. The reversal of 42100514 is 41500124.

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 = 42100492 and 42100501.

It is not an unprimeable number, because it can be changed into a prime (42100519) 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, 39494 + ... + 40545.

It is an arithmetic number, because the mean of its divisors is an integer number (7923960).

Almost surely, 242100514 is an apocalyptic number.

42100514 is a deficient number, since it is larger than the sum of its proper divisors (21291166).

42100514 is a wasteful number, since it uses less digits than its factorization.

42100514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80304.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 42100514 is about 6488.4908877180. The cubic root of 42100514 is about 347.8797367059.

Adding to 42100514 its reverse (41500124), we get a palindrome (83600638).

The spelling of 42100514 in words is "forty-two million, one hundred thousand, five hundred fourteen".

Divisors: 1 2 263 526 80039 160078 21050257 42100514