Search a number
-
+
54598920 = 2335454991
BaseRepresentation
bin1101000001000…
…1110100001000
310210201220122020
43100101310020
5102434131140
65230124440
71232040345
oct320216410
9123656566
1054598920
1128901a82
1216350720
13b40876c
1473737cc
154bd76d0
hex3411d08

54598920 has 32 divisors (see below), whose sum is σ = 163797120. Its totient is φ = 14559680.

The previous prime is 54598897. The next prime is 54598927. The reversal of 54598920 is 2989545.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (54598927) 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, 227376 + ... + 227615.

It is an arithmetic number, because the mean of its divisors is an integer number (5118660).

Almost surely, 254598920 is an apocalyptic number.

It is an amenable number.

54598920 is an abundant number, since it is smaller than the sum of its proper divisors (109198200).

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

54598920 is a wasteful number, since it uses less digits than its factorization.

54598920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455005 (or 455001 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 54598920 is about 7389.1082005882. The cubic root of 54598920 is about 379.3685727918.

The spelling of 54598920 in words is "fifty-four million, five hundred ninety-eight thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 454991 909982 1364973 1819964 2274955 2729946 3639928 4549910 5459892 6824865 9099820 10919784 13649730 18199640 27299460 54598920