Search a number
-
+
54655200400 = 2452364337507
BaseRepresentation
bin110010111001101101…
…000010110010010000
312020002000101212001111
4302321231002302100
51343413212403100
641035214343104
73643256352403
oct627155026220
9166060355044
1054655200400
11211a7488009
12a713abaa94
135200346488
142906ab9d3a
15164d3dd6ba
hexcb9b42c90

54655200400 has 60 divisors (see below), whose sum is σ = 131348665072. Its totient is φ = 21855496320.

The previous prime is 54655200389. The next prime is 54655200401. The reversal of 54655200400 is 400255645.

It is not an unprimeable number, because it can be changed into a prime (54655200401) 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, 1438447 + ... + 1475953.

Almost surely, 254655200400 is an apocalyptic number.

54655200400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54655200400 is an abundant number, since it is smaller than the sum of its proper divisors (76693464672).

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

54655200400 is a wasteful number, since it uses less digits than its factorization.

54655200400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41168 (or 41157 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 54655200400 in words is "fifty-four billion, six hundred fifty-five million, two hundred thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 3643 7286 14572 18215 29144 36430 37507 58288 72860 75014 91075 145720 150028 182150 187535 291440 300056 364300 375070 600112 728600 750140 937675 1457200 1500280 1875350 3000560 3750700 7501400 15002800 136638001 273276002 546552004 683190005 1093104008 1366380010 2186208016 2732760020 3415950025 5465520040 6831900050 10931040080 13663800100 27327600200 54655200400