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60949 = 78707
BaseRepresentation
bin1110111000010101
310002121101
432320111
53422244
61150101
7342460
oct167025
9102541
1060949
1141879
122b331
1321985
14182d7
15130d4
hexee15

60949 has 4 divisors (see below), whose sum is σ = 69664. Its totient is φ = 52236.

The previous prime is 60943. The next prime is 60953. The reversal of 60949 is 94906.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60949 - 25 = 60917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60943) 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, 4347 + ... + 4360.

It is an arithmetic number, because the mean of its divisors is an integer number (17416).

260949 is an apocalyptic number.

It is an amenable number.

60949 is a deficient number, since it is larger than the sum of its proper divisors (8715).

60949 is an equidigital number, since it uses as much as digits as its factorization.

60949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8714.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 60949 is about 246.8785126332. The cubic root of 60949 is about 39.3539982063.

The spelling of 60949 in words is "sixty thousand, nine hundred forty-nine".

Divisors: 1 7 8707 60949