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474106900 = 225237971321
BaseRepresentation
bin11100010000100…
…100110000010100
31020001010010101211
4130100210300110
51432332410100
6115013431204
714514561601
oct3420446024
91201103354
10474106900
11223691593
1211293b504
13772ba537
1446d756a8
152b9511ba
hex1c424c14

474106900 has 72 divisors (see below), whose sum is σ = 1068318776. Its totient is φ = 182476800.

The previous prime is 474106883. The next prime is 474106909. The reversal of 474106900 is 9601474.

It can be written as a sum of positive squares in 12 ways, for example, as 2869636 + 471237264 = 1694^2 + 21708^2 .

It is a super-2 number, since 2×4741069002 = 449554705255220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474106909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358240 + ... + 359560.

Almost surely, 2474106900 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 474106900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534159388).

474106900 is an abundant number, since it is smaller than the sum of its proper divisors (594211876).

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

474106900 is a wasteful number, since it uses less digits than its factorization.

474106900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469 (or 1462 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 474106900 is about 21773.9959584822. The cubic root of 474106900 is about 779.7560600311.

The spelling of 474106900 in words is "four hundred seventy-four million, one hundred six thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 37 50 74 97 100 148 185 194 370 388 485 740 925 970 1321 1850 1940 2425 2642 3589 3700 4850 5284 6605 7178 9700 13210 14356 17945 26420 33025 35890 48877 66050 71780 89725 97754 128137 132100 179450 195508 244385 256274 358900 488770 512548 640685 977540 1221925 1281370 2443850 2562740 3203425 4741069 4887700 6406850 9482138 12813700 18964276 23705345 47410690 94821380 118526725 237053450 474106900