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60494261 = 292086009
BaseRepresentation
bin1110011011000…
…1000110110101
311012211102112012
43212301012311
5110441304021
610000334005
71333123052
oct346610665
9135742465
1060494261
1131169263
1218314305
13c6c0c29
14806a029
15549e35b
hex39b11b5

60494261 has 4 divisors (see below), whose sum is σ = 62580300. Its totient is φ = 58408224.

The previous prime is 60494257. The next prime is 60494281. The reversal of 60494261 is 16249406.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16249406 = 28124703.

It can be written as a sum of positive squares in 2 ways, for example, as 34586161 + 25908100 = 5881^2 + 5090^2 .

It is a cyclic number.

It is not a de Polignac number, because 60494261 - 22 = 60494257 is a prime.

It is a super-2 number, since 2×604942612 = 7319111227872242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60494281) 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, 1042976 + ... + 1043033.

It is an arithmetic number, because the mean of its divisors is an integer number (15645075).

Almost surely, 260494261 is an apocalyptic number.

It is an amenable number.

60494261 is a deficient number, since it is larger than the sum of its proper divisors (2086039).

60494261 is a wasteful number, since it uses less digits than its factorization.

60494261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086038.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 60494261 is about 7777.8056674103. The cubic root of 60494261 is about 392.5588070974.

The spelling of 60494261 in words is "sixty million, four hundred ninety-four thousand, two hundred sixty-one".

Divisors: 1 29 2086009 60494261