Search a number
-
+
60800042 = 261498361
BaseRepresentation
bin1110011111101…
…1110000101010
311020101221222102
43213323300222
5111031100132
610011053402
71335535412
oct347736052
9136357872
1060800042
1131357a76
1218441262
13c79a174
148109642
15550ec62
hex39fbc2a

60800042 has 8 divisors (see below), whose sum is σ = 92695332. Its totient is φ = 29901600.

The previous prime is 60800029. The next prime is 60800053. The reversal of 60800042 is 24000806.

It can be written as a sum of positive squares in 2 ways, for example, as 42915601 + 17884441 = 6551^2 + 4229^2 .

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

It is a super-3 number, since 3×608000423 (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 60799987 and 60800023.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249059 + ... + 249302.

Almost surely, 260800042 is an apocalyptic number.

60800042 is a deficient number, since it is larger than the sum of its proper divisors (31895290).

60800042 is a wasteful number, since it uses less digits than its factorization.

60800042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498424.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 60800042 is about 7797.4381690399. The cubic root of 60800042 is about 393.2191195405.

Adding to 60800042 its reverse (24000806), we get a palindrome (84800848).

The spelling of 60800042 in words is "sixty million, eight hundred thousand, forty-two".

Divisors: 1 2 61 122 498361 996722 30400021 60800042