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474419764 = 22731367397
BaseRepresentation
bin11100010001110…
…001001000110100
31020001201000120101
4130101301020310
51432422413024
6115024243444
714520334000
oct3421611064
91201630511
10474419764
11223885655
12112a70584
1377399a70
1447017700
152b9b3c44
hex1c471234

474419764 has 96 divisors (see below), whose sum is σ = 1060908800. Its totient is φ = 184415616.

The previous prime is 474419741. The next prime is 474419791. The reversal of 474419764 is 467914474.

It is a happy number.

It is a super-5 number, since 5×4744197645 (a number of 45 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1194814 + ... + 1195210.

Almost surely, 2474419764 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 474419764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530454400).

474419764 is an abundant number, since it is smaller than the sum of its proper divisors (586489036).

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

474419764 is a wasteful number, since it uses less digits than its factorization.

474419764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 486 counting only the distinct ones).

The product of its digits is 677376, while the sum is 46.

The square root of 474419764 is about 21781.1791232706. The cubic root of 474419764 is about 779.9275431270.

The spelling of 474419764 in words is "four hundred seventy-four million, four hundred nineteen thousand, seven hundred sixty-four".

Divisors: 1 2 4 7 13 14 26 28 49 52 67 91 98 134 182 196 268 343 364 397 469 637 686 794 871 938 1274 1372 1588 1742 1876 2548 2779 3283 3484 4459 5161 5558 6097 6566 8918 10322 11116 12194 13132 17836 19453 20644 22981 24388 26599 36127 38906 42679 45962 53198 72254 77812 85358 91924 106396 136171 144508 170716 186193 252889 272342 298753 345787 372386 505778 544684 597506 691574 744772 1011556 1195012 1303351 1383148 1770223 2420509 2606702 3540446 4841018 5213404 7080892 9123457 9682036 16943563 18246914 33887126 36493828 67774252 118604941 237209882 474419764