Search a number
-
+
74414292 = 22323269617
BaseRepresentation
bin1000110111101…
…11100011010100
312012000122012220
410123313203110
5123022224132
611214542340
71562340201
oct433674324
9165018186
1074414292
1139006617
1220b079b0
1312555b34
149c50ca8
1567eda2c
hex46f78d4

74414292 has 24 divisors (see below), whose sum is σ = 181183296. Its totient is φ = 23726208.

The previous prime is 74414201. The next prime is 74414297. The reversal of 74414292 is 29241447.

It is a super-2 number, since 2×744142922 = 11074973707722528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74414297) 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, 134533 + ... + 135084.

It is an arithmetic number, because the mean of its divisors is an integer number (7549304).

Almost surely, 274414292 is an apocalyptic number.

It is an amenable number.

74414292 is an abundant number, since it is smaller than the sum of its proper divisors (106769004).

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

74414292 is a wasteful number, since it uses less digits than its factorization.

74414292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269647 (or 269645 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 74414292 is about 8626.3718908936. The cubic root of 74414292 is about 420.6156730150.

The spelling of 74414292 in words is "seventy-four million, four hundred fourteen thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 269617 539234 808851 1078468 1617702 3235404 6201191 12402382 18603573 24804764 37207146 74414292