[go: up one dir, main page]

Search a number
-
+
60989617 = 1331151339
BaseRepresentation
bin1110100010101…
…0000010110001
311020202121000201
43220222002301
5111103131432
610015115201
71340255203
oct350520261
9136677021
1060989617
1131477447
1218512b01
13c835540
148158773
15554aee7
hex3a2a0b1

60989617 has 8 divisors (see below), whose sum is σ = 67800320. Its totient is φ = 54481680.

The previous prime is 60989611. The next prime is 60989647. The reversal of 60989617 is 71698906.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-60989617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60989611) 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, 75267 + ... + 76072.

It is an arithmetic number, because the mean of its divisors is an integer number (8475040).

Almost surely, 260989617 is an apocalyptic number.

It is an amenable number.

60989617 is a deficient number, since it is larger than the sum of its proper divisors (6810703).

60989617 is a wasteful number, since it uses less digits than its factorization.

60989617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151383.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 60989617 is about 7809.5849441568. The cubic root of 60989617 is about 393.6273822613.

The spelling of 60989617 in words is "sixty million, nine hundred eighty-nine thousand, six hundred seventeen".

Divisors: 1 13 31 403 151339 1967407 4691509 60989617