Search a number
-
+
54074430 = 2325600827
BaseRepresentation
bin1100111001000…
…1110000111110
310202202021011200
43032101300332
5102320340210
65211000330
71224424254
oct316216076
9122667150
1054074430
1128583a13
12161390a6
13b283b07
1472785d4
154b320c0
hex3391c3e

54074430 has 24 divisors (see below), whose sum is σ = 140593752. Its totient is φ = 14419824.

The previous prime is 54074429. The next prime is 54074431. The reversal of 54074430 is 3447045.

It is an interprime number because it is at equal distance from previous prime (54074429) and next prime (54074431).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54074394 and 54074403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54074431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300324 + ... + 300503.

It is an arithmetic number, because the mean of its divisors is an integer number (5858073).

Almost surely, 254074430 is an apocalyptic number.

54074430 is an abundant number, since it is smaller than the sum of its proper divisors (86519322).

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

54074430 is a wasteful number, since it uses less digits than its factorization.

54074430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600840 (or 600837 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 54074430 is about 7353.5318045141. The cubic root of 54074430 is about 378.1498943608.

The spelling of 54074430 in words is "fifty-four million, seventy-four thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 600827 1201654 1802481 3004135 3604962 5407443 6008270 9012405 10814886 18024810 27037215 54074430