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1474099830 = 233572671663
BaseRepresentation
bin101011111011100…
…1111101001110110
310210201210000211000
41113313033221312
511004332143310
6402135024130
751346433100
oct12767175166
93721700730
101474099830
11697100025
1235180b046
131a6524428
14ddac0570
15896304c0
hex57dcfa76

1474099830 has 192 divisors, whose sum is σ = 4643758080. Its totient is φ = 331708608.

The previous prime is 1474099811. The next prime is 1474099853. The reversal of 1474099830 is 389904741.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 885579 + ... + 887241.

It is an arithmetic number, because the mean of its divisors is an integer number (24186240).

Almost surely, 21474099830 is an apocalyptic number.

1474099830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1474099830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2321879040).

1474099830 is an abundant number, since it is smaller than the sum of its proper divisors (3169658250).

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

1474099830 is a wasteful number, since it uses less digits than its factorization.

1474099830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760 (or 1747 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1474099830 is about 38394.0077355829. The cubic root of 1474099830 is about 1138.0874441060.

The spelling of 1474099830 in words is "one billion, four hundred seventy-four million, ninety-nine thousand, eight hundred thirty".