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1475468940 = 22351119971213
BaseRepresentation
bin101011111110001…
…1101111010001100
310210211100120212210
41113330131322030
511010210001230
6402224230420
751364164501
oct12774357214
93724316783
101475468940
11697955720
1235216b410
131a68b365a
14ddd594a8
1589800eb0
hex57f1de8c

1475468940 has 192 divisors, whose sum is σ = 4796951040. Its totient is φ = 335093760.

The previous prime is 1475468857. The next prime is 1475468941. The reversal of 1475468940 is 498645741.

It is a self number, because there is not a number n which added to its sum of digits gives 1475468940.

It is not an unprimeable number, because it can be changed into a prime (1475468941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1215774 + ... + 1216986.

It is an arithmetic number, because the mean of its divisors is an integer number (24984120).

Almost surely, 21475468940 is an apocalyptic number.

1475468940 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 1475468940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2398475520).

1475468940 is an abundant number, since it is smaller than the sum of its proper divisors (3321482100).

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

1475468940 is a wasteful number, since it uses less digits than its factorization.

1475468940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352 (or 1350 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 1475468940 is about 38411.8333329718. The cubic root of 1475468940 is about 1138.4396782223.

The spelling of 1475468940 in words is "one billion, four hundred seventy-five million, four hundred sixty-eight thousand, nine hundred forty".