Search a number
-
+
74114604861 = 3117393039103
BaseRepresentation
bin100010100000110010…
…0110001111100111101
321002022011201000122020
41011001210301330331
52203241314323421
654014153110353
75232425514123
oct1050144617475
9232264630566
1074114604861
1129482842660
12124449b83b9
136cb1a2439b
14383127d913
151ddb972dc6
hex1141931f3d

74114604861 has 16 divisors (see below), whose sum is σ = 107948974080. Its totient is φ = 44857145520.

The previous prime is 74114604853. The next prime is 74114604877. The reversal of 74114604861 is 16840641147.

It is a happy number.

It is not a de Polignac number, because 74114604861 - 23 = 74114604853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74114604821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1495165 + ... + 1543938.

It is an arithmetic number, because the mean of its divisors is an integer number (6746810880).

Almost surely, 274114604861 is an apocalyptic number.

It is an amenable number.

74114604861 is a deficient number, since it is larger than the sum of its proper divisors (33834369219).

74114604861 is a wasteful number, since it uses less digits than its factorization.

74114604861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039856.

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 74114604861 in words is "seventy-four billion, one hundred fourteen million, six hundred four thousand, eight hundred sixty-one".

Divisors: 1 3 11 33 739 2217 8129 24387 3039103 9117309 33430133 100290399 2245897117 6737691351 24704868287 74114604861