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1014200420 = 22579653983
BaseRepresentation
bin111100011100110…
…111100001100100
32121200101201102112
4330130313201210
54034113403140
6244345500152
734063363352
oct7434674144
92550351375
101014200420
11480542872
122437a1658
1313216c8bc
14989a67d2
155e088c65
hex3c737864

1014200420 has 48 divisors (see below), whose sum is σ = 2162280960. Its totient is φ = 399524736.

The previous prime is 1014200413. The next prime is 1014200431. The reversal of 1014200420 is 240024101.

It is a junction number, because it is equal to n+sod(n) for n = 1014200395 and 1014200404.

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, 1031249 + ... + 1032231.

It is an arithmetic number, because the mean of its divisors is an integer number (45047520).

Almost surely, 21014200420 is an apocalyptic number.

1014200420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1014200420 is an abundant number, since it is smaller than the sum of its proper divisors (1148080540).

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

1014200420 is a wasteful number, since it uses less digits than its factorization.

1014200420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724 (or 1722 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1014200420 is about 31846.5134669401. The cubic root of 1014200420 is about 1004.7112426692.

Adding to 1014200420 its reverse (240024101), we get a palindrome (1254224521).

The spelling of 1014200420 in words is "one billion, fourteen million, two hundred thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 79 158 316 395 653 790 983 1306 1580 1966 2612 3265 3932 4915 6530 9830 13060 19660 51587 77657 103174 155314 206348 257935 310628 388285 515870 641899 776570 1031740 1283798 1553140 2567596 3209495 6418990 12837980 50710021 101420042 202840084 253550105 507100210 1014200420