Search a number
-
+
47514068 = 2273745863
BaseRepresentation
bin1011010101000…
…0000111010100
310022101222001022
42311100013110
544130422233
64414220312
71114601660
oct265200724
9108358038
1047514068
1124903028
1213ab4698
139ac7a44
14644b8a0
154288398
hex2d501d4

47514068 has 24 divisors (see below), whose sum is σ = 97598592. Its totient is φ = 19812384.

The previous prime is 47514043. The next prime is 47514101. The reversal of 47514068 is 86041574.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21896 + ... + 23967.

It is an arithmetic number, because the mean of its divisors is an integer number (4066608).

Almost surely, 247514068 is an apocalyptic number.

It is an amenable number.

47514068 is an abundant number, since it is smaller than the sum of its proper divisors (50084524).

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

47514068 is a wasteful number, since it uses less digits than its factorization.

47514068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45911 (or 45909 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 47514068 is about 6893.0449004776. The cubic root of 47514068 is about 362.1935718798.

The spelling of 47514068 in words is "forty-seven million, five hundred fourteen thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 37 74 148 259 518 1036 45863 91726 183452 321041 642082 1284164 1696931 3393862 6787724 11878517 23757034 47514068