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1474801020 = 223557211563
BaseRepresentation
bin101011111100111…
…1010110101111100
310210210002122200000
41113321322311330
511010022113040
6402202034300
751355413300
oct12771726574
93723078600
101474801020
11697539920
12351aa8990
131a670b634
14ddc23d00
158971d130
hex57e7ad7c

1474801020 has 432 divisors, whose sum is σ = 5897743488. Its totient is φ = 305907840.

The previous prime is 1474801007. The next prime is 1474801039. The reversal of 1474801020 is 201084741.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2619259 + ... + 2619821.

It is an arithmetic number, because the mean of its divisors is an integer number (13652184).

Almost surely, 21474801020 is an apocalyptic number.

1474801020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1474801020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2948871744).

1474801020 is an abundant number, since it is smaller than the sum of its proper divisors (4422942468).

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

1474801020 is a wasteful number, since it uses less digits than its factorization.

1474801020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 1474801020 is about 38403.1381530208. The cubic root of 1474801020 is about 1138.2678681226.

Adding to 1474801020 its reverse (201084741), we get a palindrome (1675885761).

The spelling of 1474801020 in words is "one billion, four hundred seventy-four million, eight hundred one thousand, twenty".