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420041130 = 23514001371
BaseRepresentation
bin11001000010010…
…101000110101010
31002021101022002220
4121002111012222
51330012304010
6105402534510
713260201465
oct3102250652
91067338086
10420041130
111a6114133
12b8807436
136903a662
143db002dc
1526d21970
hex190951aa

420041130 has 16 divisors (see below), whose sum is σ = 1008098784. Its totient is φ = 112010960.

The previous prime is 420041093. The next prime is 420041143. The reversal of 420041130 is 31140024.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7000656 + ... + 7000715.

It is an arithmetic number, because the mean of its divisors is an integer number (63006174).

Almost surely, 2420041130 is an apocalyptic number.

420041130 is an abundant number, since it is smaller than the sum of its proper divisors (588057654).

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

420041130 is a wasteful number, since it uses less digits than its factorization.

420041130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14001381.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 420041130 is about 20494.9049766033. The cubic root of 420041130 is about 748.9116837431.

Adding to 420041130 its reverse (31140024), we get a palindrome (451181154).

It can be divided in two parts, 42004 and 1130, that added together give a palindrome (43134).

The spelling of 420041130 in words is "four hundred twenty million, forty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 14001371 28002742 42004113 70006855 84008226 140013710 210020565 420041130