Search a number
-
+
54350934 = 2311823499
BaseRepresentation
bin1100111101010…
…1010001010110
310210021022110120
43033111101112
5102403212214
65220532410
71226655351
oct317252126
9123238416
1054350934
1128752730
1216251106
13b34c921
14730b298
154b88ea9
hex33d5456

54350934 has 16 divisors (see below), whose sum is σ = 118584000. Its totient is φ = 16469960.

The previous prime is 54350929. The next prime is 54350951. The reversal of 54350934 is 43905345.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 54350895 and 54350904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411684 + ... + 411815.

It is an arithmetic number, because the mean of its divisors is an integer number (7411500).

Almost surely, 254350934 is an apocalyptic number.

54350934 is an abundant number, since it is smaller than the sum of its proper divisors (64233066).

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

54350934 is a wasteful number, since it uses less digits than its factorization.

54350934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823515.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 54350934 is about 7372.3085936496. The cubic root of 54350934 is about 378.7933423152.

The spelling of 54350934 in words is "fifty-four million, three hundred fifty thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 823499 1646998 2470497 4940994 9058489 18116978 27175467 54350934