Search a number
-
+
61195026 = 23101910009
BaseRepresentation
bin1110100101110…
…0001100010010
311021011000210110
43221130030102
5111131220101
610023342150
71342102104
oct351341422
9137130713
1061195026
11315a7802
12185b1956
13c8a7b99
1481ad574
15558bcd6
hex3a5c312

61195026 has 16 divisors (see below), whose sum is σ = 122522400. Its totient is φ = 20376288.

The previous prime is 61195009. The next prime is 61195027. The reversal of 61195026 is 62059116.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 61194984 and 61195002.

It is not an unprimeable number, because it can be changed into a prime (61195027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1110 + ... + 11118.

It is an arithmetic number, because the mean of its divisors is an integer number (7657650).

Almost surely, 261195026 is an apocalyptic number.

61195026 is an abundant number, since it is smaller than the sum of its proper divisors (61327374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61195026 is a wasteful number, since it uses less digits than its factorization.

61195026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11033.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 61195026 is about 7822.7249727956. The cubic root of 61195026 is about 394.0687907578.

The spelling of 61195026 in words is "sixty-one million, one hundred ninety-five thousand, twenty-six".

Divisors: 1 2 3 6 1019 2038 3057 6114 10009 20018 30027 60054 10199171 20398342 30597513 61195026