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227398104 = 2334438161
BaseRepresentation
bin11011000110111…
…01000111011000
3120211220000120000
431203131013120
5431203214404
634321533000
75430565143
oct1543350730
9524800500
10227398104
111073a661a
12641a4160
133815abbb
14222b505a
1514e6c339
hexd8dd1d8

227398104 has 80 divisors (see below), whose sum is σ = 651817320. Its totient is φ = 74027520.

The previous prime is 227398097. The next prime is 227398109. The reversal of 227398104 is 401893722.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227398109) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23784 + ... + 31944.

Almost surely, 2227398104 is an apocalyptic number.

227398104 is a gapful number since it is divisible by the number (24) 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 227398104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325908660).

227398104 is an abundant number, since it is smaller than the sum of its proper divisors (424419216).

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

227398104 is a wasteful number, since it uses less digits than its factorization.

227398104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8222 (or 8209 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 227398104 is about 15079.7249311783. The cubic root of 227398104 is about 610.3734200198.

The spelling of 227398104 in words is "two hundred twenty-seven million, three hundred ninety-eight thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 43 54 72 81 86 108 129 162 172 216 258 324 344 387 516 648 774 1032 1161 1548 2322 3096 3483 4644 6966 8161 9288 13932 16322 24483 27864 32644 48966 65288 73449 97932 146898 195864 220347 293796 350923 440694 587592 661041 701846 881388 1052769 1322082 1403692 1762776 2105538 2644164 2807384 3158307 4211076 5288328 6316614 8422152 9474921 12633228 18949842 25266456 28424763 37899684 56849526 75799368 113699052 227398104