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30254024000 = 265321117923
BaseRepresentation
bin11100001011010001…
…111100010101000000
32220002110021122210102
4130023101330111000
5443430012232000
621522024421532
72120502650414
oct341321742500
986073248712
1030254024000
1111915676022
125a440178a8
132b11bb6265
141670090d44
15bc10a53d5
hex70b47c540

30254024000 has 112 divisors (see below), whose sum is σ = 75283381056. Its totient is φ = 12043584000.

The previous prime is 30254023963. The next prime is 30254024023. The reversal of 30254024000 is 42045203.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1679039 + ... + 1696961.

Almost surely, 230254024000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30254024000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37641690528).

30254024000 is an abundant number, since it is smaller than the sum of its proper divisors (45029357056).

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

30254024000 is a wasteful number, since it uses less digits than its factorization.

30254024000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18161 (or 18141 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

Adding to 30254024000 its reverse (42045203), we get a palindrome (30296069203).

The spelling of 30254024000 in words is "thirty billion, two hundred fifty-four million, twenty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 211 250 320 400 422 500 800 844 1000 1055 1600 1688 2000 2110 3376 4000 4220 5275 6752 8000 8440 10550 13504 16880 17923 21100 26375 33760 35846 42200 52750 67520 71692 84400 89615 105500 143384 168800 179230 211000 286768 337600 358460 422000 448075 573536 716920 844000 896150 1147072 1433840 1688000 1792300 2240375 2867680 3584600 3781753 4480750 5735360 7169200 7563506 8961500 14338400 15127012 17923000 18908765 28676800 30254024 35846000 37817530 60508048 71692000 75635060 94543825 121016096 143384000 151270120 189087650 242032192 302540240 378175300 472719125 605080480 756350600 945438250 1210160960 1512701200 1890876500 3025402400 3781753000 6050804800 7563506000 15127012000 30254024000