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472404030 = 235719197601
BaseRepresentation
bin11100001010000…
…101000000111110
31012220220121111120
4130022011000332
51431413412110
6114513131410
714464240140
oct3412050076
91186817446
10472404030
1122272915a
12112259b66
1376b42417
1446a50c90
152b716870
hex1c28503e

472404030 has 128 divisors (see below), whose sum is σ = 1373137920. Its totient is φ = 101606400.

The previous prime is 472404029. The next prime is 472404043. The reversal of 472404030 is 30404274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 785730 + ... + 786330.

It is an arithmetic number, because the mean of its divisors is an integer number (10727640).

Almost surely, 2472404030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472404030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (686568960).

472404030 is an abundant number, since it is smaller than the sum of its proper divisors (900733890).

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

472404030 is a wasteful number, since it uses less digits than its factorization.

472404030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 472404030 is about 21734.8574874555. The cubic root of 472404030 is about 778.8213790447.

The spelling of 472404030 in words is "four hundred seventy-two million, four hundred four thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 57 70 95 105 114 133 190 197 210 266 285 394 399 570 591 601 665 798 985 1182 1202 1330 1379 1803 1970 1995 2758 2955 3005 3606 3743 3990 4137 4207 5910 6010 6895 7486 8274 8414 9015 11229 11419 12621 13790 18030 18715 20685 21035 22458 22838 25242 26201 34257 37430 41370 42070 52402 56145 57095 63105 68514 78603 79933 112290 114190 118397 126210 131005 157206 159866 171285 236794 239799 262010 342570 355191 393015 399665 479598 591985 710382 786030 799330 828779 1183970 1198995 1657558 1775955 2249543 2397990 2486337 3551910 4143895 4499086 4972674 6748629 8287790 11247715 12431685 13497258 15746801 22495430 24863370 31493602 33743145 47240403 67486290 78734005 94480806 157468010 236202015 472404030