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474101420 = 225137324979
BaseRepresentation
bin11100010000100…
…011011010101100
31020001002211212212
4130100203122230
51432332221140
6115013345552
714514536612
oct3420433254
91201084785
10474101420
11223688461
121129382b8
13772b7bb0
1446d736b2
152b94e765
hex1c4236ac

474101420 has 48 divisors (see below), whose sum is σ = 1086929760. Its totient is φ = 172647936.

The previous prime is 474101417. The next prime is 474101429. The reversal of 474101420 is 24101474.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (474101429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6491 + ... + 31469.

It is an arithmetic number, because the mean of its divisors is an integer number (22644370).

Almost surely, 2474101420 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 474101420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543464880).

474101420 is an abundant number, since it is smaller than the sum of its proper divisors (612828340).

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

474101420 is a wasteful number, since it uses less digits than its factorization.

474101420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25074 (or 25072 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 474101420 is about 21773.8701199396. The cubic root of 474101420 is about 779.7530557300.

Adding to 474101420 its reverse (24101474), we get a palindrome (498202894).

The spelling of 474101420 in words is "four hundred seventy-four million, one hundred one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 73 130 146 260 292 365 730 949 1460 1898 3796 4745 9490 18980 24979 49958 99916 124895 249790 324727 499580 649454 1298908 1623635 1823467 3247270 3646934 6494540 7293868 9117335 18234670 23705071 36469340 47410142 94820284 118525355 237050710 474101420